Regular Expressions 101

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Community Patterns

2

Date validator for mm/dd/yy

ECMAScript (JavaScript)
no description available
Submitted by Dheeraj Khushalani - dotnetguy.net - 10 years ago
2

Match 4chan thread URL

ECMAScript (JavaScript)
Matches a 4chan thread URL, see the examples
Submitted by Zeke Sonxx <github.com/zekesonxx> - 10 years ago
2

find numeric groups in strings

PCRE (PHP <7.3)
no description available
Submitted by Vovan - 10 years ago
2

SO “00000000000000000000000000000” is match to Regex “^[1-9]|0$” in .N

PCRE (PHP <7.3)
Test regex for question.
Submitted by pwas - 10 years ago
2

log trillian

Python
no description available
Submitted by NTP-[SADAS] - 10 years ago
2

PAN verification regex

PCRE (PHP <7.3)
Regex to verify PAN in India
Submitted by Anirban - 10 years ago
2

fail2ban real expression for w00tw00t

PCRE (PHP <7.3)
A real fai2ban expression for w00tw00t with alias substitution
Submitted by MarcD - 10 years ago
2

Positive Numbers greater than 0 with leading zeroes.

ECMAScript (JavaScript)
Accepts all positive numbers above 0. Accepts numbers with leading zeroes e.g.: 0123, 00123.
Submitted by Sandeep Ranka - 10 years ago
2

e164 format

ECMAScript (JavaScript)
e164 format
Submitted by anonymous - 10 years ago
2

phone regex

ECMAScript (JavaScript)
Match phone number with extensions or not
Submitted by Mélissa Dumont - 10 years ago
2

donotbackup

PCRE (PHP <7.3)
finding directories w/ donotbackup
Submitted by anonymous - 10 years ago
2

Regular Expression For Date

ECMAScript (JavaScript)
Regular expression for asp:RegularExpressionValidator with format MMddyy. i have Resolved leap year issue as well as month ending day issue with Regular expression
Submitted by Priyanka Khadilkar - 10 years ago
2

Email validation

ECMAScript (JavaScript)
Very crude, but effective email validation.
Submitted by Ryan Oaks - 10 years ago
2

Finding a string along with a few other words

PCRE (PHP <7.3)
no description available
Submitted by A.K. Asik - 10 years ago
2

replace only inner text without tag element

PCRE (PHP <7.3)
no description available
Submitted by A.K. Asik - 10 years ago
2

IPv4

PCRE (PHP <7.3)
no description available
Submitted by Jorge C. - 10 years ago
2

Currency Amount

PCRE (PHP <7.3)
Format: x0.00 Valid: 13.37 4.20 1.00...
Submitted by anonymous - 10 years ago
2

Capture 5 words either side of a match string

Python
no description available
Submitted by anonymous - 10 years ago
2

vk.com wall

PCRE (PHP <7.3)
Parse 123_123 http://vk.com/id82702078?w=wall82702078_3386 http://vk.com/wall82702078_3386 http://vk.com/club34073863?w=wall-34073863_28647 http://vk.com/wall-34073863_28647
Submitted by by xzotix - 10 years ago
2

facebook post embed code

PCRE (PHP <7.3)
This pattern matches to the facebook post embed codes. It matches on each parts of the whole embed code individualy, and matches on the complete embed code either, but it requires minimum a fb-post div.
Submitted by kristian tanacs - 10 years ago
1...858859860861862...902

Community Library Entry

1

Regular Expression
PCRE (PHP <7.3)

/
\[url=(.*)\](.*)\[\/url\]
/
gi
Open regex in editor

Description

no description available

Submitted by anonymous - 10 years ago