Regular Expressions 101

Order By

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

Community Patterns

1

URL with query

PCRE (PHP <7.3)
validate a url with or without query string and scheme
Submitted by Ganey - 9 years ago
1

email validation

PCRE (PHP <7.3)
if you want to validate user mail
Submitted by amine.hallili@gmail.com - 9 years ago
1

IRCCloud extract usernames

PCRE (PHP <7.3)
Extract the usernames out of a log dump from IRCCloud
Submitted by Ivoah - 9 years ago
1

email validation

ECMAScript (JavaScript)
checks that the mail is valid
Submitted by amine.hallili@gmail.com - 9 years ago
1

Password Security and Validation

PCRE (PHP <7.3)
A password regex that has to have at least 1 uppercase caracter, 1 lowercase caracter, 1 special caracter and a digit
Submitted by MestreMurai - 9 years ago
1

validate 14,9 decimals

PCRE (PHP <7.3)
validate 14,9 decimals
Submitted by Ganey - 9 years ago
1

us phone numbers 1

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

US Phone Numbers 2

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

Find label tags without for attributes

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

Giphy ID Regex

PCRE (PHP <7.3)
Get the ID from the multiple Giphy URLs
Submitted by anonymous - 9 years ago
1

Capture MSSQL tables and their potential aliases

PCRE (PHP <7.3)
Searches simple Select-From-Where style queries for tables and their aliases (if they have any). Doesn't properly handle subqueries used in place of tables!
Submitted by Tsaukpaetra - 9 years ago
1

.Net

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

header-tags

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

email bunch

ECMAScript (JavaScript)
to check email bunch with commas
Submitted by jaswant singh - 9 years ago
1

Title Case deliminator split

PCRE (PHP <7.3)
Splits words for title casing; $0[0].toUpperCase(); `
Submitted by anonymous - 9 years ago
1

Validation for full ISO8601 date and time with timezone

ECMAScript (JavaScript)
The RegExp validates ISO8601 date and time (without milliseconds) with timezone offset.
Submitted by pioneer32 - 9 years ago
1

fasting range

PCRE (PHP <7.3)
Find fasting range in lab result text
Submitted by geoff - 9 years ago
1

result range

PCRE (PHP <7.3)
Find range in lab result text
Submitted by geoff - 9 years ago
1

Match all files in root dir

Python
Intended for use on a webserver. Only matches files in / and excludes files, whcih could be in subfolders (/myfile).
Submitted by rugk (rugk <at> posteo.de) - 9 years ago
1

bb-*

PCRE (PHP <7.3)
aaa
Submitted by wyj - 9 years ago
1...697698699700701...900

Community Library Entry

1

Regular Expression
PCRE (PHP <7.3)

/
((ftp|http):\/\/)?(w{3})?\.([a-zA-Z0-9.-]+)\.([a-z]{2}|([a-z]{2,3}\.[a-z]{2}))
/
g
Open regex in editor

Description

no description available

Submitted by jakub - 9 years ago