Regular Expressions 101

Please wait while the app is loading...

Regular Expressions 101

@regex101DonateSponsorContactBug Reports & FeedbackWikiWhat's new?

Order By

Sponsors

Library entries

2
pcre

foreach

no description available
Submitted by anonymous - 8 years ago
2
pcre

foreach

no description available
Submitted by anonymous - 8 years ago
7
javascript

Match text (not within html tag)

no description available
Submitted by Moistly - 8 years ago
1
pcre

IP v4 format validation

Valid 0.0.0.0 1.1.1.1 101.101.101.101 255.255.255.255 156.0.1.10...
Submitted by NexRezzo - 8 years ago
0
python

test

test
Submitted by boag - 8 years ago
0
pcre

Numéro téléphone portable

prend en compte les +33 requiert un début par 06 ou 07 accepte les séparateurs de type "." ou " "
Submitted by brad.inside@gmail.com - 8 years ago
1
javascript

Liberal Email Address

Very simple & basic. More forgiving, less stringent. Allows anything which looks reasonably valid. Allows one at-symbol. Requires a two part hostname (i.e. abc@localhost is not allowed)
Submitted by billinghamj - 8 years ago
2
pcre

File filtering by extension

You would like to scan a folder containing many files (Example : *.pb, *.pbi, *.pbp and *.pbf) and you are interested only by two type of files (example : *.pb and *.pbi). This expression will match only if extension match (in this case *.pb and *.pbi) otherwise no reaction. Feel free to change file...
Submitted by StarBootics - 8 years ago
0
pcre

URL to link

http://blog.jmsinfo.co/?d=2015/02/16/10/17/49
Submitted by Mickaël S. - 8 years ago
0
pcre

For justin

dis is why you match shit lots
Submitted by anonymous - 8 years ago
24
javascript

Quote Macthing with escape

Matches text within quotes (", ') and escapes the charecters.
Submitted by Vihan Bhargava - 8 years ago
2
pcre

Dotted Decimal IPv4 Adress (for programming languages)

Searches for dotted decimal IPv4 Adresses and saves the numbers in match groups.
Submitted by anonymous - 8 years ago
1
javascript

Email with groups

Groups for: Whole email user domain Matches valid emails with numbers, chars, dots and dashes, domains with extensions of 2 or 3 letters.
Submitted by Ruben Paz - 8 years ago
3
python

phone

matches: + example: +52 33 3884 7720 +1 770 343 5788
Submitted by miqui - 8 years ago
1
python

postfix

get ip identifier, queue name, email domain and status from postfix log
Submitted by kglod - 8 years ago
6
pcre

Extract style

no description available
Submitted by anonymous - 8 years ago
1
python

States

States (US) 2 char format, matches: Ga or GA
Submitted by miqui - 8 years ago
2
pcre

Dim name

Gets all variable names
Submitted by Tyrone Moodley - 8 years ago
3
pcre

white space before punctuations, outside script and code tags

white space before punctuations, outside script and code tags
Submitted by ced - 8 years ago
1
javascript

ReGEX EXPression

ReGEX EXPression generating Values but repeating want values should not repeat.
Submitted by anonymous - 8 years ago
1...680681682683684685686...736

parenthesized numerical expression

Vote

0

Regular Expression
pcre

~
[+-]?(?:\d+(?:\.\d+)?|\([ \t]*(?R)[ \t]*\)) (?:[ \t]*[*+/-][ \t]* [+-]?(?:\d+(?:\.\d+)?|\([ \t]*(?R)[ \t]*\)))*
~
xg
Open regex in editor

Description

Loading markdown...
Submitted by pooty - 8 years ago