Regular Expressions 101

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Community Patterns

1

teste

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

Mask an email regex II (no TLD)

PCRE (PHP <7.3)
Replaces second to last but one characters with asterisks in email all parts BUT TLD: test01@gmail.com -> t1@g.com AUTHOR SO link: http://stackoverflow.com/users/3832970/wiktor-stribi%C5%BCew
Submitted by Wiktor Stribiżew - 9 years ago
1

URL

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

Stampare id

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

regex for iso 8601 date between 1970 and 2999

PCRE (PHP <7.3)
regex for iso 8601 date between 1970 and 2999 that match only valid date, the only mistake possible in this regexp is the bisextile year how are not checked
Submitted by KurayamiNoDaiTenshi - 8 years ago
1

regex for iso 8601 date between 1970 and 2999

ECMAScript (JavaScript)
regex for iso 8601 date between 1970 and 2999 that match only valid date, the only mistake possible in this regexp is the bisextile year how are not checked
Submitted by KurayamiNoDaiTenshi - 8 years ago
1

timestamped ping parser

PCRE (PHP <7.3)
ping -i 20 host | perl -nle 'print scalar(localtime), " ", $_'
Submitted by jb - 8 years ago
1

vermaj

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

d

PCRE (PHP <7.3)
dd
Submitted by d - 8 years ago
1

TalkTalk DEV Site

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

Matching a string ../[a-zA-Z0-9]/[a-zA-Z0-9]/[a-zA-Z0-9]/..

PCRE (PHP <7.3)
no description available
Submitted by Mohit Reddy - 8 years ago
1

EPA PMN Code

PCRE (PHP <7.3)
The PMN Code used in EPA
Submitted by anonymous - 8 years ago
1

digits

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

delete function comment from begining

Python
delete function comment from begining
Submitted by wewe - 8 years ago
1

/^\d{4}-\d{2}-\d{2}$/

PCRE (PHP <7.3)
date regax
Submitted by anonymous - 8 years ago
1

Numéro de demandeur d'emploi

PCRE (PHP <7.3)
Format du numéro de demandeur d'emploi au Pôle emploi en France. Contient 7 chiffres et une lettre ou 8 chiffres.
Submitted by Fabien Delannoy - 8 years ago
0

Number 1 to 32 only

ECMAScript (JavaScript)
no description available
Submitted by bustexz - 8 years ago
1

MAC address

PCRE (PHP <7.3)
This regular expression matches whatever looks like a MAC addresses.
Submitted by piwi82 - 8 years ago
1

search ora-log

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

Mail address

PCRE (PHP <7.3)
Matches mail addresses according to https://en.wikipedia.org/wiki/Email_address#Syntax
Submitted by piwi82 - 8 years ago
1...213214215216217...900

Community Library Entry

0

Regular Expression
ECMAScript (JavaScript)

/
(^[a-z][a-zA-Z0-9]+)+((_|__)(([a-z][a-zA-Z0-9]+)(_|__)?)+)?$
/
gm
Open regex in editor

Description

A variety of BEM flavoured regex.

Submitted by anonymous - 5 years ago