level int64 1 6 | regex stringlengths 7 94 | public_description stringlengths 6 67 | hidden_tests dict |
|---|---|---|---|
1 | ^[A-Z]{3}\d{4}$ | a short product code | {
"match": [
"ABC1234",
"XYZ0007",
"QRS5841",
"IYZ0707",
"IYZ5307",
"IYE5307",
"AJC1934",
"ABC1235",
"ABN1235",
"IYE5707",
"ZBC1035",
"XYZ0707",
"IYE5357",
"XSZ0707",
"IYZ0702",
"CYQ5357",
"CYR5357",
"IYE5507",
"IYE5509",
"IYE1607"
],
... |
1 | ^\d{4}-\d{2}-\d{2}$ | a calendar date | {
"match": [
"2024-01-15",
"1999-12-31",
"2030-06-07",
"2020-01-15",
"2324-01-15",
"9030-06-07",
"2014-01-15",
"0020-01-15",
"1499-12-31",
"9000-06-77",
"2024-03-15",
"2324-01-12",
"2930-06-47",
"7020-01-15",
"2024-03-18",
"2084-04-15",
"8524-01-15",... |
1 | ^[a-z]{3}_[a-z]{3}$ | a snake-case pair | {
"match": [
"foo_bar",
"abc_xyz",
"cat_dog",
"abc_byx",
"abr_bnx",
"eir_bnx",
"cat_dcl",
"iat_dog",
"cat_jog",
"eid_enx",
"jat_dog",
"cam_dog",
"dir_bnx",
"caz_jog",
"wir_bnx",
"jax_dog",
"abr_bsx",
"zir_bnx",
"cat_dhg",
"dbc_xyz"
],
... |
1 | ^[A-Z]{2}\d{2}[A-Z]{2}$ | a coded label | {
"match": [
"AB12CD",
"ZZ99YY",
"QW42ER",
"QW42TR",
"ZZ59YY",
"QW49ER",
"AE12CD",
"YB15CD",
"QW42EO",
"SW49QR",
"ZZ99YN",
"QW47TR",
"VE12CD",
"AB82CD",
"SW14QR",
"AB80CD",
"QJ49ER",
"PZ99YN",
"AB89CD",
"QW62ER"
],
"no_match": [
"... |
1 | ^\d{3}-\d{2}-\d{4}$ | a US social-security-style number | {
"match": [
"123-45-6789",
"078-05-1120",
"183-45-6789",
"123-45-6489",
"113-45-6489",
"078-05-6120",
"778-04-6120",
"113-40-6789",
"070-05-6120",
"078-55-1120",
"122-45-6789",
"113-40-5789",
"110-40-5789",
"078-85-4120",
"119-45-6789",
"072-05-6120",
... |
1 | ^[a-z]{8}$ | an eight-letter word | {
"match": [
"computer",
"elephant",
"keyboard",
"keyblard",
"kbyboard",
"comprder",
"kbcboard",
"kesbqard",
"keyblaud",
"keybjaul",
"kedbjaul",
"elephase",
"keybluux",
"kbcboarp",
"olephasu",
"kbyboarb",
"kbcboprd",
"kvybluux",
"deyboard",
... |
1 | ^\d{2}:\d{2}:\d{2}$ | a wall-clock time | {
"match": [
"12:34:56",
"00:00:00",
"23:59:59",
"12:37:57",
"20:00:00",
"12:94:86",
"09:50:00",
"12:34:55",
"30:00:00",
"12:84:86",
"12:44:86",
"12:48:46",
"12:08:55",
"00:00:07",
"62:48:47",
"11:34:55",
"00:00:09",
"23:59:09",
"12:25:55",
... |
1 | ^ID-\d{6}$ | a record identifier | {
"match": [
"ID-000123",
"ID-849201",
"ID-700123",
"ID-200123",
"ID-841281",
"ID-700323",
"ID-000023",
"ID-707123",
"ID-202123",
"ID-700303",
"ID-700163",
"ID-726123",
"ID-000423",
"ID-000422",
"ID-726923",
"ID-829231",
"ID-726523",
"ID-282023",... |
1 | ^[A-Z]\d[A-Z]\d[A-Z]\d$ | an alternating letter-digit code | {
"match": [
"A1B2C3",
"Z9Y8X7",
"Z9A8X7",
"Z9R8R7",
"Z0A8X7",
"Z0A8X9",
"Z9R0N7",
"L0A8X9",
"Z9A8X5",
"L0A8X3",
"L0F8X3",
"Z9R0O7",
"Z9R8Z1",
"Z9R1R7",
"Z9I5N7",
"P0A8X3",
"A6B6C3",
"Z9R8O1",
"Z9R0W7",
"M9A8X5"
],
"no_match": [
"... |
1 | ^[A-Z]{5}$ | a five-letter ticker symbol | {
"match": [
"APPLE",
"MSFTX",
"GOOGL",
"MSFRX",
"MSFTF",
"MSCTF",
"MSFQH",
"MPFTB",
"DSFTX",
"MSMQO",
"ESATX",
"KOOGL",
"NSMQO",
"ESZTX",
"MSFQY",
"NSCQO",
"ESZLX",
"DSFNZ",
"MSCZF",
"DSFCX"
],
"no_match": [
"APPL",
"apple",
... |
1 | ^\d{16}$ | a card number | {
"match": [
"1234567812345678",
"4000123412341234",
"1234567312340678",
"1234567512240678",
"4000123412341734",
"1234567312349678",
"6234567812345678",
"1234067312349678",
"0134567812345678",
"0134567812341678",
"1234567312310678",
"1234567512243678",
"124456731231... |
1 | ^[a-z]{2}\d{4}[a-z]{2}$ | a mixed micro code | {
"match": [
"ab1234cd",
"qr0001zz",
"ai1234cd",
"al1234cd",
"av1234cl",
"av1234cz",
"av0234cl",
"av0234tl",
"sl1234id",
"mi7234cd",
"qr0003zb",
"av0284tl",
"av3234ti",
"sl7234id",
"qr0001zm",
"mi7234ch",
"ae5234cd",
"qp0001zw",
"hp0001zw",
... |
1 | ^GB\d{2}[A-Z]{4}$ | a country-prefixed code | {
"match": [
"GB12ABCD",
"GB99ZZZZ",
"GB12ABCK",
"GB99ZZBZ",
"GB59ZZZZ",
"GB19ZZBZ",
"GB59ZKZU",
"GB99DZZZ",
"GB19AGCK",
"GB99DZZP",
"GB12AEIK",
"GB59ZHZU",
"GB99DPZZ",
"GB54ZKZU",
"GB39DZZJ",
"GB19ZTBZ",
"GB16ZZVZ",
"GB69ZTBZ",
"GB85ZZZZ",
... |
1 | ^\d{5}$ | a postal code | {
"match": [
"90210",
"10001",
"60614",
"90001",
"96001",
"36101",
"96008",
"60644",
"10361",
"19161",
"90910",
"89161",
"16191",
"10401",
"96408",
"36108",
"20008",
"36508",
"96006",
"60611"
],
"no_match": [
"9021",
"902100",... |
1 | ^[A-Z]{3}-[A-Z]{3}$ | a route code | {
"match": [
"LAX-JFK",
"SFO-LHR",
"VAK-JFK",
"ZAK-JHK",
"SFO-BHM",
"ZAK-HHK",
"SFO-BDM",
"HQK-JHK",
"JQK-JHK",
"SOO-LHR",
"QAX-NFK",
"ZAI-JHK",
"SWO-BBM",
"JHK-JHK",
"SRO-BBE",
"SHO-BHM",
"JYK-JHK",
"JYK-JXZ",
"NAX-JFG",
"ZMK-MHK"
],
... |
1 | ^[A-Z]{4}\d{4}$ | an asset tag | {
"match": [
"ASDF1234",
"QWER0420",
"ASDF7734",
"ASDF5934",
"ASDF9984",
"QWER0430",
"ASZF7734",
"ASDF9444",
"ASDI9444",
"GSDF9444",
"GSDF0444",
"ASVF5934",
"AWER0430",
"GSDF3444",
"ASZF7534",
"YSZF7734",
"QWER5430",
"ASZK7734",
"QWTR0490",
... |
2 | ^[a-z]+$ | a lowercase word | {
"match": [
"hello",
"regex",
"a",
"programming",
"b",
"d",
"progrumaing",
"pwogrumaing",
"grogrumaing",
"trogrumaing",
"progrumaxng",
"x",
"pwogrumaeng",
"progrumaxfg",
"progrumaxpg",
"v",
"helly",
"e",
"k",
"hklly"
],
"no_match": [... |
2 | ^[A-Z][a-z]+$ | a capitalized name | {
"match": [
"Alice",
"Bob",
"Charlotte",
"Sharlotte",
"Charlftte",
"Charloape",
"Charloaxe",
"Chbrloaqe",
"Charvotge",
"Atict",
"Chqrlnaqe",
"Challojxe",
"Sharhotte",
"Charvtthe",
"Chqrlhaqe",
"Charlottw",
"Shtrlotge",
"Crallojxe",
"Charmott... |
2 | ^\d{1,5}$ | a small number | {
"match": [
"7",
"42",
"12345",
"4",
"3",
"2",
"48",
"9",
"5",
"8",
"68",
"72",
"12845",
"77",
"6",
"0",
"82845",
"12847",
"12343",
"88"
],
"no_match": [
"123456",
"1.5",
"-7",
"12a",
"3$",
"12847/",
"X72"... |
2 | ^[a-z]+\d+$ | a word followed by digits | {
"match": [
"abc123",
"item9",
"version42",
"vehsion46",
"abc323",
"awc123",
"abc322",
"dbc322",
"abt323",
"wbc362",
"iteb9",
"awu623",
"ayc123",
"iqem9",
"vehsnan46",
"wbc365",
"ayd123",
"vehzyan46",
"wbe362",
"vehsnau46"
],
"no_mat... |
2 | ^-?\d+$ | a signed integer | {
"match": [
"42",
"-17",
"0",
"-1000000",
"82",
"-6060000",
"48",
"12",
"-6050003",
"70",
"-6068000",
"-6010003",
"-6068002",
"9",
"-67",
"-1000200",
"5",
"-6350003",
"-70",
"10"
],
"no_match": [
"+42",
"1.5",
"--7",
... |
2 | ^[a-z][a-z0-9]*$ | an identifier starting with a letter | {
"match": [
"x",
"count2",
"userid42",
"yount2",
"userid44",
"userid14",
"zount2",
"b",
"e",
"usarid42",
"c",
"cdunt2",
"w",
"xscrid14",
"r",
"cdhnw2",
"userid52",
"asaria42",
"usfuid44",
"v"
],
"no_match": [
"2count",
"_x",
... |
2 | ^\+?\d{7,15}$ | an international phone number | {
"match": [
"+12025550173",
"5550173",
"+447911123456",
"5250176",
"5213176",
"5520173",
"5280676",
"4527173",
"5549173",
"5548173",
"5544173",
"6544103",
"5549174",
"7544103",
"5544773",
"5549273",
"+12425150173",
"4927173",
"5545773",
... |
2 | ^[A-Z]{2,4}\d{2,6}$ | a flexible product code | {
"match": [
"AB12",
"ABCD123456",
"QW9090",
"QD9090",
"QC9095",
"AMCD113456",
"GW5090",
"AMFD113426",
"AWFD113426",
"ABFD111426",
"GW5292",
"AU12",
"ABCD123451",
"ABFX111426",
"QQ9495",
"ABUD124451",
"AGCD113456",
"AGCD183156",
"ABLX111026",... |
2 | ^[0-9a-f]+$ | a lowercase hex string | {
"match": [
"deadbeef",
"00ff",
"1a2b3c",
"1a2e3c",
"05ff",
"1a7e3c",
"01ff",
"07ff",
"09ff",
"6a1e3c",
"2a1e4c",
"02ff",
"12fa",
"1a2b4c",
"07ef",
"1a2b2c",
"87ef",
"59ff",
"09fa",
"02ef"
],
"no_match": [
"DEADBEEF",
"0xff",... |
2 | ^\d+\.\d{2}$ | a price with cents | {
"match": [
"9.99",
"1200.00",
"0.05",
"1900.00",
"1300.00",
"0300.00",
"1600.04",
"9.98",
"1902.00",
"3900.00",
"1240.05",
"0.04",
"9.92",
"9.96",
"1903.00",
"2.04",
"2300.00",
"5.96",
"1200.70",
"1902.03"
],
"no_match": [
"9.9"... |
2 | ^[A-Za-z]+$ | an alphabetic word | {
"match": [
"Hello",
"regexPATTERN",
"abc",
"regexPAETJRN",
"awc",
"Yellf",
"Njllo",
"Yellb",
"Nylll",
"regexPAETJUN",
"aph",
"Njllt",
"yba",
"Qellf",
"Xellf",
"Njlqt",
"Gjtqt",
"regeqPATTERK",
"Zexlb",
"Vellf"
],
"no_match": [
"... |
2 | ^[a-z]{3,}$ | a word of at least three letters | {
"match": [
"cat",
"elephant",
"zoo",
"elepoand",
"zon",
"woo",
"zog",
"aon",
"qoa",
"aqn",
"xtn",
"ykn",
"kqc",
"zio",
"aqf",
"qda",
"zob",
"mla",
"xpn",
"elephcnt"
],
"no_match": [
"at",
"Cat",
"cat5",
"ca",
"YK... |
2 | ^#[0-9a-f]{6}$ | a hex color value | {
"match": [
"#ff8800",
"#000000",
"#1a2b3c",
"#1a8b3c",
"#fb8300",
"#fb2700",
"#6a2b4c",
"#ff8801",
"#1a2f3c",
"#ff8200",
"#800000",
"#fc8805",
"#fc3200",
"#6e2b4c",
"#fb2702",
"#2a2b4c",
"#fb2732",
"#af6800",
"#1a4b3c",
"#ff8707"
],
... |
2 | ^[A-Z]+\d*$ | uppercase letters then optional digits | {
"match": [
"ABC",
"XYZ42",
"Q",
"Z",
"XYZ92",
"XPZ42",
"G",
"XYI12",
"J",
"E",
"IYF92",
"K",
"A",
"XPV47",
"N",
"Y",
"LYZ92",
"TYF91",
"TKF91",
"BBF91"
],
"no_match": [
"abc",
"123",
"AB-12",
"ABc12",
" ",
"i... |
2 | ^\d{3,4}-\d{4}$ | a phone-number fragment | {
"match": [
"123-4567",
"5550-0173",
"133-4967",
"5550-0373",
"633-4967",
"023-4567",
"8550-0353",
"5550-0473",
"023-4167",
"323-4567",
"323-1567",
"136-4567",
"5550-0773",
"8558-0353",
"130-4567",
"130-4597",
"8458-0353",
"8458-4353",
"5450... |
2 | ^[A-Za-z0-9]{8,}$ | a token of at least eight characters | {
"match": [
"abcd1234",
"Sup3rSecret",
"abce1234",
"Sup3rSocret",
"Suu3rSecret",
"abcd1034",
"abci1004",
"Sup1rSofret",
"Sup3rSecrey",
"Sup9rIecrey",
"abdd1234",
"Sup1rSolret",
"Sub3rSecfet",
"bbcj1234",
"Sup3rSocryt",
"bbcj4234",
"abcd1238",
"S... |
3 | ^(GET|POST|PUT|DELETE) /\w+$ | an HTTP request line | {
"match": [
"GET /users",
"POST /orders",
"DELETE /a1",
"POST /ordsrs",
"GET /vsers",
"GET /vsgrs",
"POST /ordyrs",
"GET /vstrs",
"GET /vyera",
"GET /vsjrs",
"GET /voers",
"GET /vsjps",
"GET /ustrs",
"GET /vsees",
"POST /ordeqk",
"GET /vsevs",
"GET ... |
3 | ^(\d{1,3}\.){3}\d{1,3}$ | a dotted numeric address | {
"match": [
"192.168.0.1",
"10.0.0.255",
"8.8.8.8",
"10.0.4.255",
"20.0.1.255",
"192.198.0.1",
"192.198.0.9",
"10.0.0.755",
"13.0.0.255",
"10.0.5.255",
"192.098.0.1",
"166.168.0.1",
"13.0.0.755",
"30.0.0.705",
"192.091.0.1",
"80.0.5.256",
"197.198.0... |
3 | ^v\d+(\.\d+){2}$ | a semantic version | {
"match": [
"v1.0.0",
"v12.4.7",
"v0.0.1",
"v22.4.7",
"v14.4.7",
"v82.2.7",
"v52.2.7",
"v27.4.7",
"v52.7.7",
"v22.4.6",
"v87.2.7",
"v14.6.5",
"v27.0.7",
"v27.7.7",
"v08.7.7",
"v27.8.7",
"v52.6.7",
"v25.4.7",
"v14.9.7",
"v29.7.7"
],
"... |
3 | ^(Mr|Mrs|Ms|Dr)\. [A-Z][a-z]+$ | a titled surname | {
"match": [
"Mr. Smith",
"Dr. Jones",
"Ms. Lee",
"Ms. Lei",
"Ms. Lex",
"Ms. Jge",
"Ms. Rex",
"Mr. Rex",
"Ms. Lqe",
"Ms. Cee",
"Mr. Smitl",
"Ms. Qtx",
"Dr. Arnes",
"Mr. Rvx",
"Dr. Vrnes",
"Mr. Skitl",
"Dr. Vrnns",
"Mr. Smptl",
"Ms. Gei",
... |
3 | ^[a-z]+(-[a-z]+)+$ | a kebab-case phrase | {
"match": [
"well-known",
"state-of-the-art",
"a-b",
"wbll-kbown",
"state-of-che-art",
"state-of-the-amt",
"wwli-kbown",
"sdate-of-che-art",
"sdate-wf-che-aqt",
"wely-known",
"smate-of-thw-amt",
"wblk-kbown",
"cell-known",
"wrll-kbowx",
"wwoz-kbown",
"s... |
3 | ^(\+|-)?\d+(\.\d+)?$ | a signed decimal number | {
"match": [
"3.14",
"-2",
"+100",
"0.5",
"7.14",
"0.14",
"5.14",
"+106",
"0.23",
"4.14",
"4.24",
"9.5",
"+340",
"8.23",
"5.94",
"7.54",
"1.17",
"5.87",
"8.25",
"0.7"
],
"no_match": [
"1.2.3",
"abc",
"--3",
"1.",
"... |
3 | ^(https?|ftp)://[a-z.]+$ | a URL with a scheme | {
"match": [
"http://example.com",
"https://a.b.c",
"ftp://files",
"http://examzle.cof",
"https://a.m.c",
"https://x.b.c",
"http://examzle.tof",
"ftp://filew",
"https://x.b.g",
"ftp://fihew",
"http://egamule.tof",
"https://a.e.c",
"http://examzlx.tof",
"http://e... |
3 | ^#[0-9a-f]{3}([0-9a-f]{3})?$ | a short or long hex color | {
"match": [
"#fff",
"#ff8800",
"#abc",
"#ff0805",
"#ff5850",
"#ff0802",
"#ff0806",
"#ff4850",
"#ff0906",
"#ff0565",
"#ff0808",
"#ff0005",
"#ff8860",
"#ff6802",
"#ff8830",
"#ff2800",
"#ff6862",
"#ff0560",
"#ff0835",
"#ff4867"
],
"no_m... |
3 | ^(\w+\.)+\w+$ | a dotted identifier path | {
"match": [
"a.b.c",
"com.example.app",
"x.y",
"x.t",
"r.t",
"coa.exampbe.app",
"i.y",
"coa.oxampbe.apo",
"n.t",
"x.l",
"x.x",
"w.b.c",
"k.y",
"coa.mxampbe.ajo",
"x.e",
"c.x",
"coa.etampbe.app",
"coa.etaspbv.app",
"u.s",
"cou.exampbr.app... |
3 | ^[A-Z]{3}(-\d{4})+$ | a code with one or more dash groups | {
"match": [
"ABC-1234",
"XYZ-1234-5678",
"ABC-1134",
"ABC-6237",
"AYC-1134",
"ABC-1244",
"ABW-1236",
"XYZ-4234-5675",
"AJC-1134",
"AVW-1736",
"XYO-1234-5678",
"ABZ-0237",
"ABC-5234",
"ABC-2134",
"ABC-1271",
"OBC-5234",
"OUC-5634",
"AVW-1937",
... |
3 | ^(cat|dog|bird)-\d{2}$ | a pet tag | {
"match": [
"cat-07",
"dog-99",
"bird-12",
"dog-92",
"dog-59",
"dog-90",
"dog-69",
"dog-37",
"cat-02",
"dog-22",
"dog-09",
"cat-92",
"dog-93",
"bird-22",
"dog-29",
"dog-97",
"dog-67",
"dog-95",
"cat-16",
"cat-05"
],
"no_match": [
... |
3 | ^(0b)?[01]+$ | a binary literal with optional prefix | {
"match": [
"1010",
"0b1101",
"0",
"1",
"0b1111",
"1011",
"1110",
"1111",
"0110",
"0111",
"0b1001",
"1100",
"1000",
"0b1110",
"1101",
"0010",
"0011",
"1001",
"0b0111",
"0b0110"
],
"no_match": [
"0b",
"1012",
"0x10",
"... |
3 | ^\d{4}(-\d{2}){2}$ | a dashed year-month-day | {
"match": [
"2024-01-15",
"1999-12-31",
"2024-02-15",
"1994-12-31",
"1904-12-31",
"1199-12-31",
"2084-02-15",
"2024-06-13",
"2084-02-18",
"2034-02-15",
"2024-00-13",
"2014-02-75",
"2084-02-68",
"2044-02-65",
"7904-12-31",
"2084-02-69",
"2014-02-95",... |
3 | ^(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec) \d{1,2}$ | a month and day | {
"match": [
"Jan 1",
"Dec 25",
"Jul 04",
"Jul 08",
"Jul 14",
"Jul 03",
"Jul 54",
"Jul 58",
"Jul 83",
"Jul 55",
"Jul 93",
"Jan 6",
"Jul 01",
"Jul 00",
"Jul 51",
"Jul 79",
"Jul 07",
"Jan 2",
"Jul 24",
"Jul 91"
],
"no_match": [
"Jan... |
3 | ^[a-z]+(/[a-z]+)*$ | a slash-separated path | {
"match": [
"usr",
"usr/local/bin",
"a/b",
"iqr/local/bin",
"a/n",
"a/r",
"a/h",
"upc",
"a/g",
"ixh/local/bin",
"ust",
"usp/local/bin",
"usp/local/bbn",
"c/x",
"usp/tocal/bin",
"spc",
"iir/local/bin",
"g/d",
"a/m",
"l/w"
],
"no_match... |
3 | ^(\d+,)*\d+$ | a comma-separated number list | {
"match": [
"1",
"1,2,3",
"10,20,30",
"10,20,34",
"5",
"10,60,38",
"10,20,94",
"30,20,34",
"10,60,34",
"10,20,22",
"8,2,3",
"4",
"3",
"30,20,30",
"14,20,94",
"2",
"10,20,33",
"6",
"90,23,33",
"9"
],
"no_match": [
"1,",
",1",
... |
3 | ^([A-Z]\d){2,4}$ | a run of letter-digit pairs | {
"match": [
"A1B2",
"Q9W8E7",
"Z0Z0Z0Z0",
"Z6Z0Z0Z0",
"Z0Z1Z0Z0",
"A5B9",
"A2V2",
"Z6Z0W9Z0",
"Q9W8J7",
"A1B8",
"Z6T0Z0Z0",
"Q9R8E8",
"X0B8",
"A1Y5",
"Z5T0Z9Z0",
"A5V2",
"A9Q2",
"Z6W0W9C0",
"X6B6",
"Q9W8J2"
],
"no_match": [
"A1",... |
4 | ^(?=.*\d)[A-Za-z\d]{6,12}$ | an alphanumeric code that must contain a digit | {
"match": [
"abc123",
"Hello42world",
"x1y2z3",
"Hnllo46world",
"Hnlao46xorld",
"Hnluo48xorld",
"Hnllo66world",
"Hnllo47world",
"Hnllo46worfd",
"Hnllo46wgrfd",
"Hnllo47hurld",
"Hello42wxrld",
"Hnllo46worfl",
"Hnllu46wlrld",
"Hjllo47hurld",
"Hpllm47hurld... |
4 | ^[^@\s]+@[^@\s]+\.[a-z]{2,}$ | an email address | {
"match": [
"john@example.com",
"a.b@mail.co",
"x@y.io",
"john@example.cot",
"a.b@mail.io",
"a.b@mlil.yo",
"a.b@mlfl.yo",
"a.b@mlfl.yw",
"a.b@mlfl.go",
"a.b@mlft.yo",
"a.b@mlfl.io",
"john@examplj.mom",
"john@exampla.cot",
"x@a.uo",
"x.b@mlfl.go",
"x.b@m... |
4 | ^(?!0)\d+$ | a positive integer with no leading zero | {
"match": [
"7",
"42",
"1000000",
"92",
"1900000",
"72",
"1020000",
"32",
"38",
"1023400",
"1023406",
"22",
"24",
"36",
"1021430",
"1020400",
"1025010",
"1015010",
"52",
"1823400"
],
"no_match": [
"007",
"0",
"-7",
"4... |
4 | ^[^aeiouAEIOU0-9]+$ | characters with no vowels or digits | {
"match": [
"xyz",
"rhythm",
"BCDFG",
"BCFFN",
"yjz",
"BCDFW",
"FCDCW",
"xyn",
"xgn",
"rhgnhm",
"xrz",
"BCDHY",
"BCDNG",
"yqh",
"lgz",
"NCFFN",
"xyp",
"hyz",
"mjr",
"BCDKG"
],
"no_match": [
"hello",
"xyz1",
"a",
"abc"... |
4 | ^(?=.{3,8}$)[a-z]+\d+$ | a short word-then-number, 3 to 8 chars total | {
"match": [
"abc12",
"ab12",
"hello99",
"fb12",
"auc82",
"da12",
"ba12",
"ft12",
"fb15",
"fv32",
"da13",
"wellb99",
"jv32",
"ta12",
"heglo59",
"oa12",
"oa11",
"fb85",
"da19",
"ca32"
],
"no_match": [
"ab",
"abcdefgh9",
"12... |
4 | ^(?!.*--)[a-z-]+$ | a dashed lowercase word with no double dash | {
"match": [
"well-known",
"a-b-c",
"hello",
"webl-knoan",
"helap",
"well-knotb",
"halfo",
"webl-vnoan",
"wdbl-vnoan",
"hblno",
"webl-fnoan",
"hblnj",
"nebl-knoan",
"webl-snoan",
"welk-knotb",
"helar",
"hbznh",
"a-b-b",
"zbrno",
"hpllo"
... |
4 | ^(?=.*\d)[a-z0-9]{4,10}$ | a lowercase token with at least one digit | {
"match": [
"abc1",
"user2024",
"x0y0z0",
"ussr5024",
"abc0",
"x0y0z3",
"urer2024",
"abw1",
"abm0",
"anw1",
"ursr5024",
"anw8",
"efsr5024",
"afq0",
"abc8",
"vbw1",
"assr5024",
"wnw8",
"viw1",
"abh0"
],
"no_match": [
"abcd",
"... |
4 | ^[^,]+,[^,]+,[^,]+$ | a three-field comma row | {
"match": [
"a,b,c",
"name,age,city",
"1,2,3",
"name,cge,city",
"name,cre,city",
"l,b,c",
"name,cre,cjty",
"6,2,3",
"l,s,c",
"f,b,c",
"l,b,t",
"l,c,t",
"name,cue,cjty",
"l,b,y",
"namv,jge,city",
"nami,cre,cjty",
"l,d,c",
"l,y,c",
"7,2,3",
... |
4 | ^(?!test)[a-z]{4,10}$ | a lowercase word that does not start with 'test' | {
"match": [
"hello",
"world",
"regex",
"rogev",
"regox",
"regeg",
"helxo",
"welxo",
"delxo",
"rogav",
"dehex",
"rigeg",
"rozaw",
"rdgeg",
"rdteg",
"rdlhg",
"rigyz",
"heluo",
"rdtjg",
"rrgeu"
],
"no_match": [
"test",
"testing"... |
4 | ^@[A-Za-z0-9_]{1,15}$ | a social-media handle | {
"match": [
"@bob",
"@user_42",
"@A",
"@bop",
"@bgb",
"@pyb",
"@tqb",
"@bser_42",
"@bxh",
"@tqq",
"@tqj",
"@flp",
"@lqj",
"@mqb",
"@mpb",
"@vyb",
"@bmc",
"@bog",
"@uqb",
"@pyf"
],
"no_match": [
"bob",
"@",
"@user-42",
... |
4 | ^(?=.*@)[^@]+@[^@]+$ | a string with exactly one at-sign | {
"match": [
"a@b",
"user@host",
"x.y@z",
"a@r",
"x.n@z",
"ussr@host",
"user@yost",
"d@r",
"o@r",
"d@j",
"user@wost",
"fssr@host",
"fssr@voso",
"t@r",
"x.y@f",
"usvr@yost",
"usvr@yoss",
"ugvr@yods",
"e@b",
"usnr@yost"
],
"no_match": [... |
4 | ^[A-Z][^A-Z]+$ | one capital letter then no more capitals | {
"match": [
"Hello",
"Abc123",
"X y z",
"Heslb",
"Jeslb",
"Hullo",
"Oeslb",
"Leblo",
"Oerlb",
"Oesdr",
"Hulzo",
"Ovrlb",
"Ovrzb",
"Leblb",
"X y w",
"Lubln",
"Lpjlo",
"Ipflo",
"Hislb",
"Aislb"
],
"no_match": [
"hello",
"HEllo"... |
4 | ^(?!.*\.\.)[a-z.]+$ | a dotted lowercase name with no double dot | {
"match": [
"a.b.c",
"module.name",
"x",
"a.b.t",
"a.u.d",
"moduls.name",
"a.a.d",
"moduls.game",
"g",
"w",
"msduls.gume",
"a.b.z",
"mgduls.nzme",
"d.u.c",
"moculs.namu",
"moduls.nave",
"moduys.nwme",
"modals.name",
"moduls.ggme",
"mocul... |
4 | ^(?=\d)[A-Za-z0-9]+$ | an alphanumeric string starting with a digit | {
"match": [
"1abc",
"42x",
"9",
"4",
"6",
"3",
"1wkc",
"2",
"3wkc",
"8",
"1ykw",
"42k",
"3wkl",
"7abc",
"1xkt",
"3nqc",
"0",
"5",
"3wge",
"7"
],
"no_match": [
"abc1",
"x42",
"-1abc",
"1-abc",
"/",
"@",
"8/... |
4 | ^(?!.*[A-Z])[A-Za-z]+$ | letters with no uppercase | {
"match": [
"hello",
"abc",
"regex",
"helle",
"dellh",
"helub",
"rerex",
"mgc",
"hjplo",
"fellh",
"retex",
"oelle",
"reteq",
"oelre",
"hllln",
"helut",
"fbc",
"welhe",
"oelrp",
"oellh"
],
"no_match": [
"Hello",
"ABC",
"ab... |
4 | ^[a-z.]+@example\.com$ | an email on a specific domain | {
"match": [
"john@example.com",
"a.b@example.com",
"johd@example.com",
"q.b@example.com",
"q.h@example.com",
"hohd@example.com",
"xohd@example.com",
"sohd@example.com",
"jogn@example.com",
"q.k@example.com",
"socd@example.com",
"jonn@example.com",
"xohn@example.com... |
4 | ^(?=.*_)[a-z_]{3,12}$ | a lowercase token containing an underscore | {
"match": [
"a_b",
"user_name",
"x_y_z",
"useu_name",
"a_z",
"x_y_i",
"a_t",
"x_y_o",
"usev_jame",
"x_y_c",
"usey_name",
"c_a",
"l_z",
"k_a",
"ucey_namu",
"useu_neme",
"oner_name",
"oner_nume",
"x_b_i",
"c_d"
],
"no_match": [
"ab... |
5 | ^[a-z][a-z0-9_]{2,15}$ | a username | {
"match": [
"bob",
"user_42",
"alice_2024",
"alice_9024",
"acice_9024",
"mcice_9024",
"klice_9024",
"ylice_2024",
"slice_9024",
"slixe_9024",
"bbb",
"user_40",
"alice_2084",
"bml",
"acice_9324",
"slixe_2064",
"blice_9024",
"blice_9028",
"sli... |
5 | ^[a-z0-9._%+-]+@[a-z0-9.-]+\.[a-z]{2,}$ | an email address | {
"match": [
"john.doe@example.com",
"a+b@mail.co",
"x@y.io",
"s@y.uo",
"s@y.wl",
"e@y.io",
"u@y.wi",
"o@y.io",
"s@y.wm",
"s@y.jo",
"x@y.ic",
"x@y.xc",
"x@y.uo",
"john.dow@example.com",
"john.doe@exampre.com",
"c@y.wm",
"o@k.io",
"s@y.ws",
"e... |
5 | ^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}Z$ | an ISO 8601 timestamp | {
"match": [
"2024-01-15T08:30:00Z",
"1999-12-31T23:59:59Z",
"1999-12-71T23:59:59Z",
"2024-11-15T08:30:00Z",
"2029-11-15T07:30:00Z",
"2024-13-05T08:30:00Z",
"1999-12-71T23:19:59Z",
"2844-11-15T08:30:00Z",
"1024-11-45T08:30:00Z",
"2024-13-05T08:36:00Z",
"2025-01-15T08:30:00Z... |
5 | ^v\d+\.\d+\.\d+(-[a-z]+)?$ | a semantic version with optional pre-release | {
"match": [
"v1.0.0",
"v2.3.4-beta",
"v0.1.0-rc",
"v6.3.4-beja",
"v2.3.4-betw",
"v2.3.5-beta",
"v1.5.0",
"v5.0.0",
"v0.1.0-fc",
"v2.3.2-beta",
"v2.3.9-beta",
"v2.3.2-bita",
"v6.1.4-beja",
"v6.7.4-beja",
"v0.1.0-rl",
"v2.3.5-bsta",
"v2.3.2-bvta",
... |
5 | ^https?://[a-z0-9.-]+\.[a-z]{2,}(/\S*)?$ | a web URL | {
"match": [
"http://example.com",
"https://a.b.co/path",
"https://x.io",
"http://exapple.czm",
"https://x.is",
"http://example.cof",
"http://exapple.clm",
"http://exapble.cqm",
"http://exapble.cqq",
"http://exawble.cqq",
"http://lxamphe.cof",
"http://exappae.clm",
... |
5 | ^#[0-9a-fA-F]{6}$ | a hex color code | {
"match": [
"#FF8800",
"#000000",
"#1a2B3c",
"#000040",
"#000005",
"#000030",
"#000433",
"#1a6B3c",
"#000090",
"#000700",
"#400100",
"#400102",
"#470102",
"#403102",
"#000102",
"#FF8880",
"#7a6B3c",
"#900730",
"#407102",
"#FF8860"
],
... |
5 | ^\+\d{1,3} \d{3} \d{3} \d{4}$ | an international phone number with spaces | {
"match": [
"+1 202 555 0173",
"+44 020 946 0123",
"+44 022 946 0123",
"+1 200 555 0173",
"+1 202 655 0173",
"+1 200 555 2173",
"+44 027 946 0123",
"+14 020 946 0123",
"+1 232 655 0173",
"+1 232 656 0173",
"+1 262 655 0173",
"+1 202 555 0273",
"+1 204 555 0273",
... |
5 | ^[A-Z]{2}\d{2} [A-Z0-9]{4} \d{4}$ | a grouped bank code | {
"match": [
"GB29 NWBK 6016",
"DE89 3704 0044",
"DE89 3804 0044",
"GB19 NWBK 1016",
"DE89 3804 6047",
"DE89 3904 0034",
"DE81 3704 0044",
"GB23 NWBK 6016",
"GU49 NWBK 1016",
"NU49 NWBK 1016",
"ME81 3704 0044",
"DE89 3804 0644",
"GB19 NPBK 1016",
"GB19 NJBK 1036... |
5 | ^(0[1-9]|1[0-2])/\d{2}$ | a card expiry date | {
"match": [
"01/25",
"12/30",
"09/99",
"12/43",
"11/25",
"11/45",
"09/29",
"06/19",
"06/29",
"11/85",
"06/22",
"09/24",
"04/24",
"06/18",
"11/82",
"06/59",
"01/65",
"09/90",
"05/19",
"01/61"
],
"no_match": [
"13/25",
"00/25",... |
5 | ^[A-Z]{3}-\d{4}-[A-Z]{2}$ | a structured product code | {
"match": [
"ABC-1234-XY",
"QRS-0001-ZZ",
"QFS-0001-ZZ",
"WBC-1234-XY",
"WDC-1234-XY",
"WDC-1234-LY",
"QFS-0301-ZZ",
"QFS-0001-ZS",
"QFS-0001-ZK",
"WAC-1634-LY",
"WDC-1274-LY",
"QRS-4001-ZZ",
"AIC-1235-XY",
"QRS-4001-ZW",
"QFF-0001-HZ",
"QFF-0021-HZ",
... |
5 | ^/[a-z]+(/[a-z0-9-]+)*$ | an API path | {
"match": [
"/users",
"/api/v1/orders",
"/a/b-c/d",
"/uyers",
"/usess",
"/usesv",
"/usbrs",
"/a/b-g/d",
"/iscrs",
"/yscrs",
"/yscfs",
"/yscfa",
"/ufers",
"/ushsv",
"/a/b-g/b",
"/uycrs",
"/pykrs",
"/psess",
"/a/b-c/m",
"/a/u-g/b"
],
"... |
5 | ^\d{1,3}(,\d{3})*(\.\d{2})?$ | a formatted money amount | {
"match": [
"1,234",
"1,234,567.89",
"42.00",
"999",
"292",
"1,234,577.89",
"92.06",
"232",
"199",
"1,234,587.89",
"91.66",
"392",
"539",
"1,274,567.89",
"099",
"42.30",
"899",
"1,234,587.82",
"285",
"239"
],
"no_match": [
"1234"... |
5 | ^[a-z]+\.[a-z]+@[a-z]+\.(com|org|net)$ | a corporate email | {
"match": [
"john.doe@acme.com",
"a.b@x.org",
"m.b@x.org",
"a.b@a.org",
"a.b@b.org",
"john.doe@acee.com",
"a.b@i.org",
"y.b@x.org",
"john.dpe@acme.com",
"y.c@x.org",
"a.b@p.org",
"a.b@w.org",
"a.o@x.org",
"john.dve@ucme.com",
"a.b@o.org",
"john.qoe@acee... |
5 | ^[A-Fa-f0-9]{2}(:[A-Fa-f0-9]{2}){5}$ | a MAC address | {
"match": [
"00:1A:2B:3C:4D:5E",
"ff:ff:ff:ff:ff:ff",
"00:0A:2B:3C:4D:5E",
"00:0A:2B:3C:4D:5D",
"00:0A:1B:3C:4D:5E",
"00:7A:2B:3C:4D:5E",
"50:1A:2B:3C:4D:5E",
"50:4A:2B:3C:4D:5E",
"00:1A:2B:8C:4D:5E",
"00:0A:2B:3C:2D:5D",
"00:7A:1B:3C:4D:5E",
"00:0A:0B:3C:5D:5E",
"... |
5 | ^\d{4} \d{4} \d{4} \d{4}$ | a grouped card number | {
"match": [
"1234 5678 1234 5678",
"4000 1234 5678 9010",
"1230 5678 1234 5678",
"1234 5678 1234 5671",
"1230 5674 1234 5678",
"1230 5074 1234 5678",
"1232 5074 1234 5878",
"1230 5678 1274 5675",
"3234 5678 1234 5671",
"1232 5688 1234 5678",
"4000 1274 5678 9010",
"400... |
5 | ^@[a-zA-Z0-9_]{1,15}$ | a handle with an at-sign | {
"match": [
"@jack",
"@User_123",
"@a",
"@Wser_123",
"@zxck",
"@Wver_163",
"@Wver_168",
"@Uker_023",
"@Wver_123",
"@Wvqr_168",
"@jtgk",
"@Uker_043",
"@ltgw",
"@Uper_043",
"@jacn",
"@Iyer_043",
"@Wxqr_163",
"@Wvqr_198",
"@jdgk",
"@Kper_04... |
5 | ^[a-z]{2}-[A-Z]{2}$ | a language-region locale | {
"match": [
"en-US",
"fr-FR",
"pt-BR",
"ei-US",
"ei-UM",
"el-US",
"bn-US",
"vr-FR",
"pr-FR",
"pc-FR",
"eh-US",
"pb-FR",
"rb-FR",
"rs-FI",
"rs-NI",
"bn-UT",
"ei-UI",
"pu-FF",
"ei-MM",
"ki-US"
],
"no_match": [
"en_US",
"EN-US",... |
5 | ^[A-Z][a-z]+ [A-Z][a-z]+$ | a person's full name | {
"match": [
"John Smith",
"Ada Lovelace",
"Ada Aovelace",
"Join Smith",
"Joiy Smith",
"Jtiy Smith",
"Ctpy Smith",
"Jtvy Smith",
"Ctpq Smith",
"Ada Lneelace",
"Itpq Smith",
"Fohn Smith",
"Sda Lnerlace",
"Aohn Smiwh",
"Adg Lovekace",
"Join Smitr",
"Ct... |
6 | ^(?=.*[A-Z])(?=.*[a-z])(?=.*\d)(?=.*[!@#$%])\S{10,16}$ | a strong password | {
"match": [
"Passw0rd!23",
"Str0ng#Pass",
"Aa1!aaaaaa",
"Str0ne#Kass",
"Str0se#Kass",
"Ssr0ng#Pass",
"Ja1!aaaaaa",
"Pyssw0rd!23",
"Pyssw4rd!23",
"Sdr0ni#Pass",
"Ja1!zaaaaa",
"Sty0se#Kasy",
"Str0sy#Krss",
"Passz0rd!63",
"Str5se#Kass",
"Sty0se#Kasa",
... |
6 | ^(?:(?:25[0-5]|2[0-4]\d|1?\d?\d)\.){3}(?:25[0-5]|2[0-4]\d|1?\d?\d)$ | a strict IPv4 address | {
"match": [
"192.168.0.1",
"8.8.8.8",
"255.255.255.0",
"9.8.8.8",
"8.8.5.8",
"255.255.235.0",
"9.5.8.8",
"250.255.255.0",
"255.225.255.1",
"8.8.4.8",
"9.8.8.3",
"8.8.8.2",
"6.8.8.8",
"8.8.3.8",
"9.8.8.0",
"9.6.8.8",
"4.6.8.8",
"9.8.9.0",
"9.... |
6 | ^(?=.{1,254}$)[^@\s]+@[^@\s]+\.[a-z]{2,}$ | a length-bounded email | {
"match": [
"john@example.com",
"a@b.io",
"a@i.ro",
"john@exmmple.com",
"john@examplk.com",
"hghn@examplk.com",
"john@efamppe.com",
"jodn@exmmple.com",
"jobn@example.com",
"johy@efamppe.com",
"hghn@etamplk.com",
"john@exarple.com",
"john@exjdplk.com",
"hhhn@exa... |
6 | ^([01]\d|2[0-3]):[0-5]\d:[0-5]\d$ | a 24-hour time | {
"match": [
"08:30:00",
"23:59:59",
"00:00:00",
"00:00:09",
"00:07:00",
"21:59:54",
"00:04:50",
"23:59:29",
"08:36:00",
"23:59:09",
"23:19:29",
"04:00:00",
"04:04:50",
"06:04:50",
"00:04:30",
"23:57:29",
"00:00:03",
"09:07:50",
"00:14:30",
... |
6 | ^(?!.*--)[a-z0-9](?:[a-z0-9-]{0,30}[a-z0-9])?$ | a DNS hostname label | {
"match": [
"a",
"my-server-01",
"node1",
"my-verver-01",
"z",
"my-nerver-01",
"my-server-31",
"my-verver-09",
"g",
"my-vsrver-01",
"nsde4",
"nope1",
"nsje9",
"ksde8",
"tode8",
"nsja2",
"my-jerver-01",
"my-verver-03",
"my-nerter-01",
"my... |
6 | ^(?=\D*\d)(?=\d*\D)[A-Za-z0-9]{6,12}$ | an alphanumeric code with at least one letter and one digit | {
"match": [
"abc123",
"x1y2z3w4",
"Code42AB",
"Code32AB",
"aby123",
"apc223",
"abc323",
"abc103",
"aby113",
"x1l2g3w4",
"Coee32AB",
"abc142",
"abc121",
"Code34AB",
"gby113",
"arc603",
"aby103",
"abz333",
"apc323",
"aby119"
],
"no_mat... |
6 | ^[A-Z]{2}\d{2}(?: [A-Z0-9]{4}){3}$ | an IBAN-style grouped code | {
"match": [
"GB29 NWBK 6016 1331",
"DE89 3704 0044 0532",
"GB29 NWBK 6016 5330",
"DE89 3704 0044 0132",
"GB26 NWBK 6016 5330",
"GB29 NWBK 6516 5330",
"DE89 3700 0044 0132",
"GB20 NWBK 6016 1338",
"GB29 NWBE 6516 5339",
"GB29 PWBK 6516 5330",
"GB26 JWBK 6316 5330",
"DE8... |
6 | ^(?!000)[0-8]\d{2}-(?!00)\d{2}-(?!0000)\d{4}$ | a valid US social-security number | {
"match": [
"123-45-6789",
"078-05-1120",
"123-01-0001",
"523-45-6789",
"123-09-0001",
"123-45-9289",
"523-45-6788",
"123-09-0061",
"522-45-6789",
"121-45-6789",
"523-45-5789",
"078-05-1122",
"623-47-6789",
"523-45-6782",
"527-45-5789",
"522-45-7789",
... |
6 | ^\d{4}-(0[1-9]|1[0-2])-(0[1-9]|[12]\d|3[01])$ | a calendar date with valid month and day | {
"match": [
"2024-01-15",
"1999-12-31",
"2030-06-07",
"2024-01-12",
"2624-01-12",
"2324-01-19",
"2074-01-15",
"2024-01-28",
"2036-06-07",
"2630-01-12",
"2036-04-07",
"2024-06-12",
"2924-01-15",
"2074-01-12",
"2036-02-06",
"2926-01-15",
"2620-01-14",... |
6 | ^(?=.*[a-z])(?=.*[A-Z])[A-Za-z]{6,}$ | a mixed-case word of at least six letters | {
"match": [
"camelCase",
"HelloWorld",
"aBcDeF",
"HelloWrrld",
"JelloWrrlu",
"aByDfF",
"UelloWrilu",
"aByNfF",
"aBiDeN",
"AelloWrrlu",
"JefloWrrlu",
"aBkDeQ",
"aTsDeQ",
"AhlloWrrlu",
"canelDase",
"aBkFeQ",
"aSiDeN",
"aYcDeQ",
"bYcDeQ",
"... |
6 | ^https?://(?:[a-z0-9-]+\.)+[a-z]{2,}(?::\d+)?(?:/[^\s]*)?$ | a full URL with optional port and path | {
"match": [
"http://example.com",
"https://a.b.co:8080/x",
"https://x.io/",
"http://exahpme.com",
"http://exafple.com",
"http://exahphe.com",
"http://exadple.com",
"http://exahxme.com",
"http://mxample.com",
"https://a.b.io:8080/x",
"https://a.b.yo:8080/x",
"http://exa... |
6 | ^#(?:[0-9a-fA-F]{3}|[0-9a-fA-F]{6})$ | a 3- or 6-digit hex color | {
"match": [
"#fff",
"#FF8800",
"#a1b",
"#FF8870",
"#FF1800",
"#FF1808",
"#a2b",
"#b1b",
"#ffd",
"#FF1855",
"#AF8870",
"#AF8876",
"#FF8801",
"#CF8870",
"#AF8871",
"#FF8860",
"#FF4555",
"#f9b",
"#FF8867",
"#b6b"
],
"no_match": [
"#... |
6 | ^(?=.{4,12}$)[a-z][a-z0-9]*(?:_[a-z0-9]+)*$ | a length-bounded snake-case identifier | {
"match": [
"count",
"user_id",
"x1_y2_z3",
"couvt",
"x1_y2_z5",
"x1_y0_z5",
"cdunt",
"user_vn",
"s1_y2_z3",
"cbuvr",
"coent",
"i1_y2_z5",
"ctuvt",
"p1_y2_z5",
"x6_y5_z5",
"i7_y2_z5",
"i1_y2_q2",
"cmuht",
"cmuhm",
"z1_y2_q2"
],
"no_m... |
6 | ^(?:\d{1,3}(?:,\d{3})+|\d+)(?:\.\d{2})?$ | a money amount with optional thousands grouping | {
"match": [
"1234",
"1,234,567",
"42.00",
"1,000.50",
"5,000.54",
"42.80",
"1264",
"1269",
"4269",
"1464",
"1230",
"1594",
"1514",
"4069",
"3599",
"5596",
"48.00",
"1519",
"1263",
"6,000.54"
],
"no_match": [
"1,23",
"1,2345",... |
6 | ^(?!.*password)(?=.*\d)\w{8,}$ | a password-like token that excludes the word 'password' | {
"match": [
"abc12345",
"Secret_99",
"x1y2z3w4",
"Sbcret_99",
"x1y2z4w3",
"Searat_99",
"o1y2d3w4",
"Sewrvt_99",
"Sqcret_19",
"o1q2d3w0",
"Sfcres_19",
"kbc12345",
"Searat_92",
"Qewrvt_95",
"Seartt_92",
"qbc12345",
"Snartt_92",
"Swfret_19",
"o... |
6 | ^[A-Z]{3}/[A-Z]{3} \d{2}:\d{2}$ | a flight route with a departure time | {
"match": [
"LAX/JFK 08:30",
"SFO/LHR 23:05",
"SFO/LNR 23:04",
"LAW/JFK 03:30",
"SFO/LHR 89:05",
"SFO/LNZ 23:04",
"SQO/LHR 23:05",
"SFO/LNS 23:04",
"SQO/LHR 33:05",
"MAE/JFK 08:30",
"MAE/JFK 03:30",
"LAX/CFK 08:30",
"SFO/LNZ 33:04",
"LAW/JFK 13:30",
"MAE/JF... |
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