Regular Expressions 101

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Community Patterns

0

ASP.NET Web Forms dates in JSON

ECMAScript (JavaScript)
Look for date objects in JSON returned from ASP.NET Web Forms.
Submitted by anonymous - 9 years ago
1

sdf

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

barcode or barcode list

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

Help

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

Find Single Instance

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
0

find non-protocolized img src

PCRE (PHP <7.3)
Useful to expand links without a protocol header with a base url src="/bla/blubb" --> src="http:/foo.com/bla/blubb"
Submitted by fjakop - 9 years ago
1

find a valid SO file

PCRE (PHP <7.3)
This regex allow to validate a .so file (with an additional version)
Submitted by anonymous - 9 years ago
1

PTK:DateOfIssuance

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

postgresql

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

spamk rule

PCRE (PHP <7.3)
recognize more than 1000 mails per today with this regex
Submitted by alex kippar - 9 years ago
0

Apache/Nginx log parser with Cookie

PCRE (PHP <7.3)
Format - cookie_combined Pattern - combined for all groups
Submitted by Samuil Dichev - 9 years ago
1

Apache/Nginx Logs parsing

PCRE (PHP <7.3)
Log Format - combined + cookie at the end. Pattern Desc - combined for all groups.
Submitted by Samuil Dichev - 9 years ago
1

ms internet explorer vesion <= 8

PCRE (PHP <7.3)
Check version of internet explorer - if is it usable for html5 support etc.
Submitted by tomish.net - 9 years ago
1

Everthing in an element

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

Domain

ECMAScript (JavaScript)
Will return domain portion of a url: Example: http://www.jkrowlings.com/books Returns: www.jkrowlings.com
Submitted by Scott Burrows - 9 years ago
1

URL detector

PCRE (PHP <7.3)
no description available
Submitted by pawel - 9 years ago
0

UK postcodes

Python
Flexible regex to detect full or partial UK postcodes.
Submitted by Victor Munoz - 9 years ago
1

Get text within pipe placeholders

PCRE (PHP <7.3)
Will return all matches of text between pipe placeholders, e.g. "This text has |two| placeholders |inside| of it" will return matches for two and inside.
Submitted by Eddie Y - 9 years ago
1

Find all Internet Explorer 11.x pkgmgr packages

PCRE (PHP <7.3)
This regex can be used to find all of the packages (.mum) files in the WINDIR%\servicing\Packages directory. I used it to remove the update packages from Winodws 7 pkgmgr /up:"filename" /norestart /quiet
Submitted by Pressanykey - 9 years ago
1

US Zip Code Validation

ECMAScript (JavaScript)
5 digits and no 0 5/4 times
Submitted by Ashish - 9 years ago
1...119120121122123...901

Community Library Entry

1

Regular Expression
PCRE2 (PHP >=7.3)

/
^{{.+}}|{{.+}}\.?$
/
gm
Open regex in editor

Description

Not allowing strings that start with {{ or and with }} or }}.

Submitted by anonymous - 2 years ago (Last modified 2 years ago)