Regular Expressions 101

Order By

Sponsors
There are currently no sponsors. Become a sponsor today!

Community Patterns

1

tesdsa

PCRE (PHP <7.3)
dsadsadsadsa
Submitted by dasdasdsa - 10 years ago
1

Match a date in SQL Server format

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
1

Regex to detect HAML attribute expression whilst ignoring following text.

ECMAScript (JavaScript)
Can handle complex bracket expressions.
Submitted by github.com/onlinecop - 10 years ago
1

test

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 10 years ago
1

1

PCRE (PHP <7.3)
23123
Submitted by anonymous - 10 years ago
1

test url

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
1

YOLO

PCRE (PHP <7.3)
Substitutes "you only live once" with "YOLO".
Submitted by anonymous - 10 years ago
1

Number invalidator

PCRE (PHP <7.3)
Including +/-12.3. etc. Excluding MH12, etc.
Submitted by HMK - 10 years ago
1

number validator

PCRE (PHP <7.3)
exclude data with space and "-"
Submitted by HMK - 10 years ago
1

Match Markup

PCRE (PHP <7.3)
no description available
Submitted by A - 10 years ago
1

auie

Python
auie
Submitted by auie - 10 years ago
1

foobar

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
1

Escape non-Ascii Character

PCRE (PHP <7.3)
Replace non-ascii characters with empty spaces.
Submitted by Huchister - 10 years ago
1

Demo

ECMAScript (JavaScript)
no description available
Submitted by Tensibai - 10 years ago
1

Matching url

Python
no description available
Submitted by anonymous - 10 years ago
1

Recursive search

PCRE (PHP <7.3)
Proof of concept to omit restriction with '' http://stackoverflow.com/questions/15584634/about-php-regexp-for-recursive-pattern?answertab=oldest#tab-top http://stackoverflow.com/questions/25408579/regex-to-match-blocks-inside-blocks
Submitted by themroc - 10 years ago
1

Recursive search

PCRE (PHP <7.3)
Proof of concept to omit restriction with '' http://stackoverflow.com/questions/15584634/about-php-regexp-for-recursive-pattern?answertab=oldest#tab-top http://stackoverflow.com/questions/25408579/regex-to-match-blocks-inside-blocks
Submitted by themroc - 10 years ago
1

test

PCRE (PHP <7.3)
no description available
Submitted by Honza Břečka - 10 years ago
1

Test prioritized match

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
1

sushiroles

PCRE (PHP <7.3)
some sushi role
Submitted by anonymous - 10 years ago
1...579580581582583...900

Community Library Entry

1

Regular Expression
PCRE (PHP <7.3)

/
(.*?) ([0-9]|0[0-9]|1[0-9]|2[0-3]):([0-5][0-9]):?([0-5][0-9])?( AM| PM)?( [+-]\d{4})?
/
Open regex in editor

Description

Will parse a DateTime and group the results. Probably pretty limited but it works for me.

Submitted by martin - 11 years ago