Regular Expressions 101

Order By

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

Community Patterns

1

Validate Url with or without http(s)://

PCRE (PHP <7.3)
This will validate whether you starts with http(s)://
Submitted by Sanal Menon Kalipurayath - 10 years ago
1

Output string is not displayed for given regex

PCRE (PHP <7.3)
I have this regex and input string. But nothing is displayed in output area. Could you please help to know why it is not displaying output? Thanks.
Submitted by anonymous - 10 years ago
1

HTML Anchor <a> Tag Grabber(overcome newlines)

ECMAScript (JavaScript)
no description available
Submitted by Namikaze Ray a.k.a Pendecosen - 10 years ago
1

Pre tags and inner contents grabber for JavaScript

ECMAScript (JavaScript)
No /s, took quite a time to think.
Submitted by Namikaze Ray a.k.a. Pendechosen - 10 years ago
1

Regex

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

test tags Libellex

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

ISO-8601 date parse

ECMAScript (JavaScript)
Works with 2015-04-03T13:56:24.0+00:00 (official) format, and 2015-04-03T13:56:24+0000 (PHP) format, too
Submitted by Norbi - 10 years ago
1

REGEX

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

afsd

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

someone knows he answer?

PCRE (PHP <7.3)
are both strings matching, I wnat only the second one to match
Submitted by anonymous - 10 years ago
1

Get extension of an file

ECMAScript (JavaScript)
Get extension of an file.
Submitted by Taffarel Xavier - 10 years ago
1

Get the extension of file

ECMAScript (JavaScript)
Get the extension of file
Submitted by Taffarel Xavier - 10 years ago
1

Inverse Match

Python
inverse match letters, numbers, and underscores
Submitted by anonymous - 10 years ago
1

regex for phone numbers in Israel

PCRE (PHP <7.3)
regex for phone numbers in Israel
Submitted by anonymous - 10 years ago
1

KZ phone regexp

PCRE (PHP <7.3)
Regexp for kz website mask "+7(999) 999-99-99"
Submitted by Iden - 10 years ago
1

match only an #endif where no wordcharacter is following(multiline)

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

match the first sentence, ignoring enumerations

Python
no description available
Submitted by Henrik Heimbuerger - 10 years ago
1

mceItem_breakpoint

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

mceItem_breakpoint2

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

Object regex

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 10 years ago
1...598599600601602...900

Community Library Entry

0

Regular Expression
PCRE (PHP <7.3)

/
\/.*(?=\\)
/
gm
Open regex in editor

Description

no description available

Submitted by anonymous - 5 years ago