Regular Expressions 101

Order By

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

Community Patterns

0

Match_Between_Nth_And_Nth+1_Occurence_Of_Character_Square_Brackets

ECMAScript (JavaScript)
no description available
Submitted by Connor Goddard - 9 years ago
0

negative lookbehind

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

Match links in html

PCRE (PHP <7.3)
Matches all from
Submitted by anonymous - 9 years ago
0

DateTime: yyyy-M-d-HH-mm-ss (.NET)

PCRE (PHP <7.3)
Validates DateTime in format 'yyyy-M-d-HH-mm-ss'(.NET) in mind with possible zeros, minimal values, maximal values and infinite year
Submitted by CryoCZ - 9 years ago
0

Email verification

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

firefox session parser

Python
retrieve data of firefox .session files
Submitted by artemisart - 9 years ago
0

Not the Monster

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

Windows Registry Binary(Hex)

PCRE (PHP <7.3)
Get value of windows registry on hex format
Submitted by Respeto - 9 years ago
0

http

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

Valmaks_name_replace_222

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

parse velocity variables

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

secure http header: cache-control

PCRE (PHP <7.3)
Check if HTTP Header of Cache-Control has all nessery values for highest security
Submitted by Nils Werner - 9 years ago
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
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
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
0

UK postcodes

Python
Flexible regex to detect full or partial UK postcodes.
Submitted by Victor Munoz - 9 years ago
0

Validate Social Security Number

Python
Validate that the social security number follows all of the guidelines of the Social Security Administration, and excludes all voided numbers.
Submitted by Jacob O'Dea - 9 years ago
0

Numbers - decimal, scientific etc

PCRE (PHP <7.3)
Matches numbers in most forms - normal, decimal, exponential, comma separted
Submitted by Shashwat Black - 9 years ago
0

Parse date between 1000 and 2012 in format(YYYY/MM/DD HH:MM)

PCRE (PHP <7.3)
This my first regExp)
Submitted by Andy - 9 years ago
0

Clojure

Python
no description available
Submitted by anonymous - 9 years ago
1...544545546547548...902

Community Library Entry

0

Regular Expression
PCRE2 (PHP >=7.3)

/
^[a-zA-Z ]+$
/
Open regex in editor

Description

regex to prevent special charecters and allow white spaces for your string

Submitted by anonymous - 2 years ago