Regular Expressions 101

Please wait while the app is loading...

Regular Expressions 101

@regex101DonateSponsorContactBug Reports & FeedbackWikiWhat's new?

Order By

Sponsors

Library entries

-1
pcre

HTML Code

HTML CODE given by (hex number   OR number &#160 OR name  )
Submitted by novy - 7 years ago
1
javascript

Phone # Match

Matches phone #s (aaa) bbb-cccc aaa bbb cccc aaabbbcccc and such.
Submitted by Zach - 7 years ago
1
pcre

Optimized regex for SO question

http://stackoverflow.com/questions/34674917/is-regex-a-costly-operation-it-seems-atleast
Submitted by anonymous - 7 years ago
1
pcre

Optimized regex for SO question

http://stackoverflow.com/questions/34674917/is-regex-a-costly-operation-it-seems-atleast
Submitted by anonymous - 7 years ago
0
pcre

Telephone number with space

no description available
Submitted by rafanto - 7 years ago
1
pcre

Prime times a letter

no description available
Submitted by anonymous - 7 years ago
1
pcre

larcass

Hyperlink
Submitted by anonymous - 7 years ago
1
python

Remove console.log() from javascript

no description available
Submitted by xXDGFXx - 7 years ago
1
pcre

ol fix1

no description available
Submitted by anonymous - 7 years ago
1
javascript

Invoice Number (District and Members reserve)

no description available
Submitted by anonymous - 7 years ago
0
javascript

Invoice Number

no description available
Submitted by Sebastian Proske - 7 years ago
2
javascript

file extension validation

no description available
Submitted by Lisa - 7 years ago
0
javascript

subdomain rewrite

no description available
Submitted by mackenzie starr - 7 years ago
0
pcre

Yealink XML Phone book entry

no description available
Submitted by anonymous - 7 years ago
2
pcre

prova1

.((black\-?friday\.ga)|(alibestsale\.com)|(build\-?a\-?better\-?business\.2your\.site)|(callmebold\.com)|(centurylink\.net)|(cyber\-?monday\.ga)|(digg\.com)|(euro\.typepad\.jp)|(exmail\.qq\.com)).
Submitted by anonymous - 7 years ago
0
pcre

Yealink XML Phonebook entry

no description available
Submitted by anonymous - 7 years ago
1
javascript

Finale regex

no description available
Submitted by anonymous - 7 years ago
1
javascript

evething captured

no description available
Submitted by anonymous - 7 years ago
-1
pcre

XML matching nodes

This regex matches opening and closing tags in XML (including attributes) and is used to "hide" the value of the node.
Submitted by Marc Fellman - 7 years ago
1
javascript

Vehicle Identification Number

In Vehicle Identification Number used by motor vehicle manufacturers, the letters I, O and Q are omitted for their similarity to 1 or 0.
Submitted by nguyenlamzx@outlook.com - 7 years ago
1...574575576577578579580...727

Match all invalid PHP variable characters

Vote

1

Regular Expression
pcre

/
[^a-zA-Z_\x7f-\xff\d]
/
g
Open regex in editor

Description

Loading markdown...
Submitted by Deathnerd - 7 years ago