Regular Expressions 101

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Community Patterns

1

amp;

PCRE2 (PHP >=7.3)
subtitui
Submitted by seidao - 9 months ago
1

Discord Token Regex

PCRE2 (PHP >=7.3)
Regex that will verify if a valid token has been provided. This comes directly from Discord's source.
Submitted by Discord - 9 months ago
1

TV/Movie

PCRE2 (PHP >=7.3)
This is my first attempt so umm ya .. Grab Filename: Fname Season: se Episode: ep Year: yr
Submitted by TheMorgue - 9 months ago (Last modified 8 months ago)
1

HTML5 email validation

PCRE2 (PHP >=7.3)
Source: https://html.spec.whatwg.org/#e-mail-state-(type=email)
Submitted by anonymous - 9 months ago
1

Regex to find URLs in text

ECMAScript (JavaScript)
Regex to find URLs in text
Submitted by Saheed Odulaja - 9 months ago
1

Get Decathlon Product URL

PCRE2 (PHP >=7.3)
Match decathlon product detail url
Submitted by anonymous - 8 months ago
1

#MGBookChat

PCRE2 (PHP >=7.3)
The hashtag that identifies topics in middle-grade literature.
Submitted by LHnatiuk - 8 months ago
1

Regex URL validation pattern

ECMAScript (JavaScript)
Regex URL validation pattern
Submitted by Septian Maulana - 8 months ago
1

din-91379.datatypeC

PCRE2 (PHP >=7.3)
DE Der Datentyp C wurde für alle normativen Schriftzeichen der DIN-Norm entworfen. Er ist somit die technische Umsetzung der Schnittstellenvereinbarung Alle nach Norm DIN 91379 normativen Schriftzeichen. Texte mit griechischen oder kyrillischen Buchstaben oder mit erweiterten (nicht-normativen) Nich...
Submitted by rhildebr - 8 months ago
1

Standard URI Groups

PCRE2 (PHP >=7.3)
Split URI parts into usable groups based on PCRE2 Regex
Submitted by Gashbeer - 8 months ago
1

Regexp for IPv4 or IPv6 CIDR entry

PCRE2 (PHP >=7.3)
Helps to find IPv4 or IPv6 CIDR entry in any text.
Submitted by anonymous - 8 months ago
1

Alpha Numeric With Spaces & Limited Punctuation

ECMAScript (JavaScript)
This allows multiple continuous strings of only alpha numeric characters & limiting punctuation to: ?().,'+ /:@-
Submitted by anonymous - 8 months ago (Last modified 8 months ago)
1

Thai Home Telephone Validation

PCRE2 (PHP >=7.3)
refer to https://mobile.kapook.com/view7358.html
Submitted by Chadin Chaipornpisuth - 8 months ago
1

match "baseip/cidr"

PCRE2 (PHP >=7.3)
match "baseip/cidr"
Submitted by Erik - 8 months ago
1

Simple scientific notation

PCRE2 (PHP >=7.3)
allowed: 123 123.234 123.234E13 +123.234E-412 -.234E-12
Submitted by Romzikon - 8 months ago
1

Best email regex including + (plus) and everything else

PCRE2 (PHP >=7.3)
The best regular expression for emails, including the + (plus) sign for every possible valid email in 2023.
Submitted by Jérôme Brunel - 8 months ago
1

Lua Syntax

PCRE2 (PHP >=7.3)
finds and replaces square bracketed string literals with period and the field name
Submitted by Andrew Stevens - 8 months ago (Last modified 8 months ago)
1

DSN parser

PCRE2 (PHP >=7.3)
Regex for DSN parsing
Submitted by ZKelo - 8 months ago (Last modified 8 months ago)
1

email

PCRE2 (PHP >=7.3)
list of email
Submitted by anonymous - 8 months ago
1

Unity Version Major & Minor (e.g. 2023.3)

PCRE2 (PHP >=7.3)
Match Unity Version as "Major.Minor"."Patch"
Submitted by anonymous - 8 months ago
1...8182838485...301

email

1

Regular Expression
PCRE2 (PHP >=7.3)

/
^(([a-zA-Z0-9_\-\.]+)@([a-zA-Z0-9_\-\.]+)\.([a-zA-Z]{2,5}){1,25})+([;.](([a-zA-Z0-9_\-\.]+)@([a-zA-Z0-9_\-\.]+)\.([a-zA-Z]{2,5}){1,25})+)*$
/
gm
Open regex in editor

Description

list of email

Submitted by anonymous - 8 months ago