Regular Expressions 101

Please wait while the app is loading...

Regular Expressions 101

@regex101DonateSponsorContactBug Reports & FeedbackWikiWhat's new?

Order By

Sponsors

Library entries

0
pcre

Reverse list of ASN.1 OIDs/Short Names/Long Names for X.509 certificates under OpenSSL

OIDs are just numbers in the format 1.2.3.4.5.6.7.8.9... Short names are alphanumeric, contiguous descriptions (no spaces, hyphens allowed) Long names can be basically everything (sometimes even UTF-8!) Sometimes, organisations providing the list of 'their' OIDs might reverse the order, for listing...
Submitted by Gwyneth Llewelyn - 7 hours ago
0
javascript

made-in-china seller id

Regex to find made-in-china seller id from url
Submitted by anonymous - 8 hours ago
0
javascript

Classification Matcher

Classification Matcher
Submitted by anonymous - 8 hours ago
0
pcre2

Parse XML element parts

Parse XML element parts
Submitted by emadhusameldeen@gmail.com - 9 hours ago
0
pcre2

Pattern to parse all XML node children

Pattern to parse all XML node children
Submitted by emadhusameldeen@gmail.com - 9 hours ago
0
javascript

RTTU Pharsing

RegEx for RTTU Pharsing
Submitted by CVIKL Dubravko - 11 hours ago
0
pcre2

Gene ID from GTF Attributes

As the title says, duh...
Submitted by anonymous - 13 hours ago
0
python

Roman numerals check

It is used to check if the roman number is valid
Submitted by JNg - 17 hours ago
0
python

Bespoke NGINX Log Parse

Splits NGINX logs into named groups
Submitted by Simon - a day ago
0
pcre2

All versions prior to 3.1.17

Should show all semantic versions up to but not including 3.1.17
Submitted by anonymous - 2 days ago
0
pcre2

match the id of linkedin url

match the id of LinkedIn URL
Submitted by goldentwon - 2 days ago
0
python

Lietuviškas tekstas

Išrinkite visus žodžius, kurie yra iš visų didžiųjų raidžių (PVM, SWIFT, HABALT22)
Submitted by anonymous - 2 days ago
0
python

Lietuviškas tekstas

Šis šablonas parenka visas žodžių raides, kurios prasideda viena didžiąja raide, turi bent vieną didžiąją raidę ar skaičių, bet gali turėti daugiau mažųjų raidžių ar skaičių, ir gali būti atskirtos tarpo simboliu.
Submitted by anonymous - 2 days ago
0
pcre2

Headers

Headers
Submitted by anonymous - 2 days ago
0
pcre2

Išrinkite visus žodžius, prasidedančius viena didžiąja raide.

Buveinės adresas: Konstitucijos pr. 20A, 03502 Vilnius Telefonai: 1884 arba +370 5 268 4444 (Privatiems klientams) 1633 arba +370 5 268 4422 (Verslo klientams) Faksas: (8 5) 258 2700 El. paštas: info@swedbank.lt...
Submitted by anonymous - 2 days ago
1
java

Email finder

Matches with the valid email addresses.
Submitted by anonymous - 2 days ago
0
pcre2

Example 1

Example
Submitted by anonymous - 2 days ago
1
javascript

Finnish SSN (2023 update)

Finnish SSN that supports the new intermediate characters that were added on 1.1.2023. Source for the new intermediate characters: https://dvv.fi/hetu-uudistus (in Finnish) https://dvv.fi/en/reform-of-personal-identity-code (in English)
Submitted by mpeltola - 3 days ago
0
javascript

Force email address

Force email address
Submitted by anonymous - 3 days ago
0
golang

pxc plcnext

plcnext version strings
Submitted by anonymous - 3 days ago
1234...840

yyyy/mm/dd

Vote

1

Regular Expression
golang

`
^(((\d{3}[1-9]|\d{2}[1-9]\d|\d[1-9]\d{2}|[1-9]\d{3})(\/)(((0[13578]|1[02])(\/)(0[1-9]|[12]\d|3[01]))|((0[469]|11)(\/)(0[1-9]|[12]\d|30))|(02(\/)(0[1-9]|[1]\d|2[0-8]))))|(((\d{2})(0[48]|[2468][048]|[13579][26])|((0[48]|[2468][048]|[3579][26])00))(\/)02(\/)29))$
`
gm
Open regex in editor

Description

Loading markdown...
Submitted by mayl0421 - 2 years ago