Regular Expressions 101

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1

Css Splitter

PCRE (PHP <7.3)
Splits the css code into two blocks. (comments|selector block)
Submitted by @Silent_Coder - 9 years ago
1

Extract email client inserted reply line "On <DATE>, <SENDER> wrote:"

PCRE (PHP <7.3)
Email clients insert the "sender wrote" line to email replies.
Submitted by Vlad Burca - 9 years ago
1

bla

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

science on saturday 1

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

q3df visname tester

PCRE (PHP <7.3)
www.q3df.org profil visname regex tester
Submitted by nightmare - 9 years ago
1

Test

PCRE (PHP <7.3)
Tralala
Submitted by Tralala - 9 years ago
1

help?

Python
no description available
Submitted by anonymous - 9 years ago
1

Cleveland, OH

ECMAScript (JavaScript)
CLeveland, OH ||| SanDiego, CA this regex will pick up on those
Submitted by anonymous - 9 years ago
1

CSS instructions

PCRE (PHP <7.3)
Find everything between {}
Submitted by anonymous - 9 years ago
1

fixer

PCRE (PHP <7.3)
no description available
Submitted by t - 9 years ago
1

PHPfrance soustraction d'une chaîne

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

vx

PCRE (PHP <7.3)
sv
Submitted by cv - 9 years ago
1

AutoDateRegex

PCRE (PHP <7.3)
Regex for date for example in saved reports (01m-1y) beginning of last month Format -> dmy
Submitted by Mayer@netgo.org - 9 years ago
1

cross platform file extension in node/io.js

ECMAScript (JavaScript)
This regex will match the file extension on any platform in node.js or io.js.
Submitted by Russell Dempsey - 9 years ago
1

Credit Card finder

PCRE (PHP <7.3)
Captures credit card looking sequence of digits Luhn validation remains required as a complement.
Submitted by OP - 9 years ago
1

How to document a regex? Example 1

PCRE (PHP <7.3)
How to document a regex? Example 1: undocumented Regex which works with my test string
Submitted by Thomas - 9 years ago
1

How to document a Regex? Example 2

PCRE (PHP <7.3)
How to document a Regex? Example 2: added documentation using (?#)
Submitted by Thomas - 9 years ago
1

daily 204

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

Log entry Regex

PCRE (PHP <7.3)
no description available
Submitted by KP - 9 years ago
1

image.ext check

PCRE (PHP <7.3)
regexp for match images extension (png,jpg,jpeg,gif)
Submitted by dummy - 9 years ago
1...7576777879...863

identify values lower than 100000

0

Regular Expression
PCRE (PHP <7.3)

/
^\d{1,5}(\.\d{1,2})?$
/
gm
Open regex in editor

Description

no description available

Submitted by anonymous - 4 years ago