Regular Expressions 101

Order By

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

Community Patterns

1

Find div with any string inside

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

Search for status

PCRE (PHP <7.3)
IVLSInstallation.log includes a status for the upgrade
Submitted by jhambly - 9 years ago
1

DB2 Nodes Line Check

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
1

DB2 Nodes improved

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
1

Oracle Stored Procedure Name Validator

ECMAScript (JavaScript)
Validates valid Oracle Stored Procedure names
Submitted by anonymous - 9 years ago
1

9.24.15

PCRE (PHP <7.3)
First Test Regex
Submitted by anonymous - 9 years ago
1

Match any .mpg

PCRE (PHP <7.3)
Match any content string that ends in .mpg. Useful for MPEG filters on HTTP requests
Submitted by Dolly Feathers - 9 years ago
1

all regex

PCRE (PHP <7.3)
selects anything todo with regex, (regualr expressions,regular expression, regex, regexp, regexes)
Submitted by @-ScratchOs - 9 years ago
1

regex words

PCRE (PHP <7.3)
get all words related to regex
Submitted by anonymous - 9 years ago
1

better

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

jaswsinc: The second trickiest regex pattern I've ever written

PCRE (PHP <7.3)
Notice that I had to find this ​anywhere​ in the string, unlimited times, and account for escaped quotes.
Submitted by Jason Caldwell - 9 years ago
1

Smoke Detector Regex

Python
Parses Smokey messages
Submitted by Eyeballcode - 9 years ago
1

SupplierNet: Erstat xp:tr med inputtext

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

latest

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
1

Find legacy PHP opening tags

PCRE (PHP <7.3)
Matches <? not followed by a p or an x (finds <? and <?=, ignores <?php and <?xml
Submitted by anonymous - 9 years ago
1

Capture if pattern NOT found

PCRE (PHP <7.3)
Capture the input if the pattern is NOT found
Submitted by Byron Jones - 9 years ago
1

dXNpbmcgU3lzdGV.GtLklPOw0KdXNpbmcgU3lzdGVtOw0KDQpjbGFzcyBQcm9 ncmFtDQp

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

Sides

PCRE (PHP <7.3)
Looks for sides
Submitted by D.S. - 9 years ago
1

Get specified open tag

PCRE (PHP <7.3)
Get open tags with content and attributes
Submitted by Masoud Zohrabi <mdzzohrabi@gmail.com - 9 years ago
1

Apache with " in referer

PCRE (PHP <7.3)
Apache combined log parser with/without escape " in the referer.
Submitted by Dominique - 9 years ago
1...630631632633634...900

Community Library Entry

1

Regular Expression
Python

r"
\[ \[SmokeDetector\]\(https://github\.com/Charcoal-SE/SmokeDetector\) \] (.+): \[(.+)\]\(//[\w\.]+.com/(questions|answers|q|a)/(\d+)\) by \[(.+)\]\(//[\w.]+/users/(\d+)/[\w+-]+\) on `(.+)`
"
Open regex in editor

Description

Parses Smokey messages

Submitted by Eyeballcode - 9 years ago