Regular Expressions 101

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Community Patterns

0

Dotted-decimal IPv4 address

PCRE (PHP <7.3)
Validates an IPv4 address for use as a URI host as defined in RFC-3986.
Submitted by ezzatron - 11 years ago
1

saja

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 11 years ago
1

js

ECMAScript (JavaScript)
no description available
Submitted by sd - 11 years ago
-2

Date time

PCRE (PHP <7.3)
no description available
Submitted by Mr.Neutro - 11 years ago
1

Check SQL Insert Into

PCRE (PHP <7.3)
no description available
Submitted by MelRight - 11 years ago
0

Grab text in double square brackets (excluding triple)

PCRE (PHP <7.3)
no description available
Submitted by Petah - 11 years ago
1

tags, tags in quotes

PCRE (PHP <7.3)
#day tralalala #"day" tralalala #'beautiful_day'
Submitted by voodoo free.dev.ua@gmail. - 11 years ago
-2

Russian mobile number normilizer (dumb)

PCRE (PHP <7.3)
no description available
Submitted by fullpipe - 11 years ago
1

rfrf

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 11 years ago
1

test

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 11 years ago
-2

Get text between quotes (ignore escaped ones)

PCRE (PHP <7.3)
http://stackoverflow.com/a/171499/1519058
Submitted by Enissay - 11 years ago
-2

Filter IP from beggin of log

PCRE (PHP <7.3)
no description available
Submitted by W - 11 years ago
1

Switzerland UID id

PCRE (PHP <7.3)
matches the Swiss government's UID id for enterprises
Submitted by marcel - 11 years ago
0

Date with this format YYYY-MM-DD and year start 20 or 21

PCRE (PHP <7.3)
Date with this format YYYY-MM-DD and year start 20 or 21 like 2014-12-12
Submitted by cisc0 - 11 years ago
-4

Date with this format YYYY-MM-DD and year start 20 or 21

PCRE (PHP <7.3)
Date with this format YYYY-MM-DD and year start 20 or 21 like 2014
Submitted by cisc0 - 11 years ago
1

Singular or Plural

ECMAScript (JavaScript)
no description available
Submitted by Gavin Jackson - 11 years ago
0

IMAP Status Response with MESSAGE and UNSEEN count

PCRE (PHP <7.3)
Matches the folder name (as IMAP ATOM, Quoted String or Literal String) and folder message total and unseen count.
Submitted by Mike Johnson - 11 years ago
1

match up to -

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 11 years ago
1

example regex

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 11 years ago
0

Splits jquery selector, 2nd part is selector of last element

ECMAScript (JavaScript)
no description available
Submitted by Uzair Farooq - 11 years ago
1...7576777879...902

Community Library Entry

0

Regular Expression
Python

r"
(?P<cometes>[\'\"])(.*?)(?P=cometes)$
"
gm
Open regex in editor

Description

Will match any character inside " or '

Submitted by anonymous - 2 years ago