Regular Expressions 101

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Community Patterns

0

Registration Email Address

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

IP V4 with leading zero values

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

SQL: insert into

PCRE (PHP <7.3)
insert[\s]+into[\s]+\([\s](?.?)[\s]\)[\s]+values[\s]+\((?.?)[\s]*\);
Submitted by suat erenler - 9 years ago
0

Remove XML-Style Comments (JavaScript)

ECMAScript (JavaScript)
Exist a problem with simple regex in JS Solution from: https://www.safaribooksonline.com/library/view/regular-expressions-cookbook/9781449327453/ch09s10.html
Submitted by Arkadiusz Sawicz - 9 years ago
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
1...544545546547548...900

Community Library Entry

0

Regular Expression
PCRE (PHP <7.3)

/
((?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?))[, ].{1,}\[([0-3][0-9]\/\w{3}\/[0-9]{4}):([0-2][0-9]:[0-5][0-9]:[0-5][0-9]) ((?:\+|\-)[0-9]{4})\].{1,}"(GET|POST|HEAD|PUT|DELETE|TRACE|CONNECT) ([\/\w\.\-\?\_\=\*\$\%\:]+).{1,}" (\b\d{3}) (\d+|-) "((?:(?:http(?:s)?:\/\/.)?(www\.)?[-a-zA-Z0-9@:%._\+~#=]{2,256}\.[a-z]{2,24}\b[-a-zA-Z0-9@:%_\+.~#?&\/\/=]*)|-)" "([^"]+)" "([^"]+)"$
/
Open regex in editor

Description

Format - cookie_combined Pattern - combined for all groups

Submitted by Samuil Dichev - 9 years ago