Regular Expressions 101

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Library entries

0
javascript

import syntax for regex with grouping

HAYO!
Submitted by CreeJee - 13 hours ago
0
pcre2

Semver regex

Example of regex for semver with pre-releases
Submitted by anonymous - 15 hours ago
0
pcre2

Números reales

Números reales
Submitted by Carlos Osmar - a day ago
0
pcre2

Validación de fecha

Este código validará la fecha
Submitted by Carlos Osmar - a day ago
0
pcre2

Doble Espacio

Encuentra texto con toble espacio
Submitted by Carlos Osmar - a day ago
0
javascript

Capture Words

Get each word from a text.
Submitted by anonymous - 2 days ago
0
pcre

Negative search

Seach pattern that doesn't match
Submitted by Gael Langlais - 2 days ago
0
javascript

File extension

Parse file extension.
Submitted by Webmato - 2 days ago
0
java

date dd.mm.yyyy

Date format dd.mm.yyyy
Submitted by anonymous - 3 days ago
0
pcre2

Invoice nr

regexp search in mongo db by nr
Submitted by Tivadar - 3 days ago
0
python

apdl flst

apdl flst
Submitted by anonymous - 3 days ago

RFC1918 - Private IPv4 addresses

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2

Regular Expression
pcre2

/
^(10(\.(1?\d\d?|2([0-4]\d?|5[0-5])))(?2)|172\.(1[6-9]|2\d|3[0-2])(?2)|192\.168(?2))(?2)$
/
gm

Description

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Submitted by 0100101101001 - a year ago