Regular Expressions 101

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Community Patterns

1

Japanese smileys

PCRE (PHP <7.3)
Find smileys
Submitted by CycyX - 9 years ago
1

Show Identifying Regex

PCRE (PHP <7.3)
To sort my tv shows
Submitted by Robert - 9 years ago
1

PO BOX

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

Find negative currency numbers in parenthesis

PCRE (PHP <7.3)
I used this for N++ find/replace. Find this value and replace with -$1
Submitted by anonymous - 9 years ago
1

DOWP Log File Dispense amount parser

PCRE (PHP <7.3)
Looks through the log and extracts all the dispense amounts in the given text
Submitted by BStevenson - 9 years ago
1

instacart

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

boolean expression with brackets matcher

PCRE (PHP <7.3)
comapre simbols used just !=, ==, =, beacose of task
Submitted by Ilya Filisteev - 9 years ago
1

Quadparser

PCRE (PHP <7.3)
Finds potential G-quadruplex motifs in DNA seqeunces
Submitted by anonymous - 9 years ago
1

Property List to object mapping

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

MM-DD-YYYY - Javascript Date with some validation

ECMAScript (JavaScript)
This is a regular expression for date in javascript. It validates the month between 01-12 (double digits only). It validates the day between 01-31 (double digits only). And enforces 4 digit year (no validation for range).
Submitted by Andrew Leonenko - 9 years ago
1

Temp

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

Google Analytics - Content grouping - Regex fix

Python
http://stackoverflow.com/questions/32650744/google-analytics-content-grouping-regex-fix
Submitted by anonymous - 9 years ago
1

Test File

PCRE (PHP <7.3)
Test Description
Submitted by Test Author - 9 years ago
1

Match local development domain

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

Amazon_SS

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

Parsing Basketball Matchup

PCRE (PHP <7.3)
Written mostly in Notepad++, bitches!
Submitted by @just_abs - 9 years ago
1

UK Postcode checker

Python
Matches more thoroughly than others in the library. Based on http://stackoverflow.com/questions/164979/uk-postcode-regex-comprehensive. Matches: W1A 1AA, WC2H 7LT, SE50EG
Submitted by spookypeanut - 9 years ago
1

tds-1

PCRE (PHP <7.3)
form26as partA
Submitted by gopinath - 9 years ago
1

remove valid receipts

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

Find div with any string inside

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1...629630631632633...900

Community Library Entry

1

Regular Expression
ECMAScript (JavaScript)

/
^((((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)))\s*([,;\s*]|$)+)*
/
Open regex in editor

Description

no description available

Submitted by by ab - 9 years ago