Regular Expressions 101

Order By

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

Community Patterns

-2

find mp3 file

ECMAScript (JavaScript)
find mp3 file embeded in a link
Submitted by ogerly - 9 years ago
1

JQuery .live to JQuery .on

PCRE (PHP <7.3)
replaces deprecated .live method with corresponding .on
Submitted by Hossein Naderi - 9 years ago
1

mytest

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
2

youtube link + id + <a>

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

youtube link

ECMAScript (JavaScript)
+ link + id
Submitted by ogerly - 9 years ago
1

soundclouds url in <a>

ECMAScript (JavaScript)
soundclouds url in
Submitted by ogerly - 9 years ago
1

soundcloud url

PCRE (PHP <7.3)
soundcloud url in a link
Submitted by ogerly - 9 years ago
1

Email verification

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

Email verification

PCRE (PHP <7.3)
no description available
Submitted by SonnY - 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

Match links in html

PCRE (PHP <7.3)
Matches all from
Submitted by anonymous - 9 years ago
5

MAC address

ECMAScript (JavaScript)
a mac address separated by dashes or colons.
Submitted by anonymous - 9 years ago
1

Extract port from URL

PCRE (PHP <7.3)
Extracts the port from different possible forms of URL
Submitted by anonymous - 9 years ago
1

Find php short echo tags

PCRE (PHP <7.3)
Find instances of Usefult to replace with
Submitted by JayCee - 9 years ago
1

Find php short open tags

PCRE (PHP <7.3)
Finds instances of <? instead of <?php
Submitted by JayCee - 9 years ago
0

negative lookbehind

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
2

Prime numbers test

Python
Given a number N represented by its unary form N(1), when RegEx doesn't match N(1), N is prime
Submitted by LexDias - 9 years ago
1

111

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

Machine Readable Passport - Extractor

PCRE (PHP <7.3)
First version of MRP Extractor Future versions include Merge with validator (if possible) Check nationalities
Submitted by Mauro - 9 years ago
1

url 1

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1...822823824825826...902

Community Library Entry

0

Regular Expression
PCRE (PHP <7.3)

/
^((([1-9]|1[0-2])(| )[apAP][mM])((| )-(| )| to )(([1-9]|1[0-2])(| )[apAP][mM])|TBD|tbd)\s*$
/
Open regex in editor

Description

following input formats work--

10am to 3pm 1am - 2pm 12pm-3pm

Submitted by anonymous - 9 years ago