Regular Expressions 101

Order By

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

Community Patterns

0

BACassetList

PCRE2 (PHP >=7.3)
Find CMS asset entries in HTML "Table"
Submitted by anonymous - 2 years ago
0

Support post-livraison

ECMAScript (JavaScript)
Detect support post-livraison
Submitted by anonymous - 2 years ago
0

CURDEPTH\([^0].*\)

PCRE2 (PHP >=7.3)
CURDEPTH\(.*\)
Submitted by anonymous - 2 years ago
0

Name with title

PCRE2 (PHP >=7.3)
Name with title
Submitted by anonymous - 2 years ago
0

VTT and SRT parser

ECMAScript (JavaScript)
(?:^|(? ([0-2]\d:[0-5]\d:[0-5]\d[.,]\d{3})(.*?)((?:\d+\n)?(?=[0-2]\d:[0-5]\d:[0-5]\d[.,]\d{3})|$)
Submitted by anonymous - 2 years ago
0

OmegaT

Java 8
regular expressions used in OmegaT
Submitted by anonymous - 2 years ago
0

Different date format and label them accordingly

ECMAScript (JavaScript)
Classify \d\d \/ \d\d \/ \d{4} \w* \d\d, \d{4} \d{4}-\d\d-\d\d and label them
Submitted by anonymous - 2 years ago
0

Strict URL validation

PCRE2 (PHP >=7.3)
(?!.[.]{2})((https?|http)\:\/\/)?([a-z0-9+!(),;?&=\$.-]+(\:[a-z0-9+!(),;?&=\$.-]+)?@)?([a-z0-9-.-.]?(?!.\/).)\.([a-z]{2,1000})(\:[0-9]{2,5})?(\/([a-z0-9+\$-]\.?)+)\/?(\?a-z+&\$.-)?(#a-z_.-)?
Submitted by Adwin Raj GP - 2 years ago
0

match csrf token

PCRE2 (PHP >=7.3)
Matches the csrf token in the meta data
Submitted by anonymous - 2 years ago
0

Discord Invite link - Updated

PCRE2 (PHP >=7.3)
Can match 7 variations of invites (the page discord.com/servers/ is included)
Submitted by Diso - 2 years ago
0

Anime Xdcc Name + Episode Regex

Golang
Parse XDCC filename strings for a name and episode. Appears to work for most major bots but unreliable for any data other than name and episode number/version
Submitted by anonymous - 2 years ago
0

Typescript Types

ECMAScript (JavaScript)
get all typescript types, as well as imports and exports
Submitted by snuffyDev - 2 years ago
0

mariadb err.log format

PCRE2 (PHP >=7.3)
extracting Warning , User and Message fileds
Submitted by anonymous - 2 years ago
0

email vaildation

PCRE2 (PHP >=7.3)
email
Submitted by anonymous - 2 years ago
0

NAPTR DNS record matcher

PCRE2 (PHP >=7.3)
This pattern identifies both variants of possible NAPTR DNS records
Submitted by ggalmazor - 2 years ago
0

GO SDK

PCRE2 (PHP >=7.3)
go sdk
Submitted by anonymous - 2 years ago (Last modified 2 years ago)
0

REACT SDK V3

Golang
React SDK V3
Submitted by anonymous - 2 years ago
0

Valid HTTP/HTTPS Callback

PCRE2 (PHP >=7.3)
Used to Validate a callback or link
Submitted by tim - 2 years ago
0

CoreDNS Logs

PCRE2 (PHP >=7.3)
Parse CoreDNS Logs
Submitted by Bharat Jindal - 2 years ago
0

MSISDN_VALIDATE_KENYA_SAFARICOM

PCRE2 (PHP >=7.3)
MSISDN_VALIDATE_KENYA_SAFARICOM
Submitted by tim-engnz - 2 years ago
1...305306307308309...328

Community Library Entry

0

Regular Expression
PCRE2 (PHP >=7.3)

/
^ (?P<group> (?P<structured> (?P<single> (?P<tag_first> (?P<tag> \d+(?:\/\d+)+ | (?P<repnum>\$+(?:@\^*-?\d*)?) | [\w:!-] )++ (?P<attr> (?P<short_attr> \. (?P<short_val> (?P>repnum) | [\w:!-] )* | \#(?P>short_val)* ) | (?P<long_attr> \[ (?P<attr_pair> (?P<attr_name> \\(?:\\{2})*["'\s] | [^\[\]"'\s\\] )+ \.? (?P<equal_val> = (?P<attr_val> (?P<unquoted_val> \\(?:\\{2})*[\[\]"'\s] | [^\[\]"'\s\\] )+ | (?P<quoted_val> (?P<quote>["']) (?: (?P<escaped_all>\\(?:\\{2})*.) | [^"'\n\\] )* (?P=quote) ) )? )? )? (?:\s+(?P>attr_pair))* \] ) )* | (?P>attr)+ ) (?P<tag_rest> (?P<text> \{ (?P<text_content> (?P>escaped_all) | [^{}\n\\] )* \} ) (?P>attr)* (?: (?P<rep>\*\d*+)? (?P>attr)* (?P<close>\/)? | (?P>close)? (?P>rep)? ) | (?P>rep) (?P>attr)* (?P>text)? (?P>attr)* (?P>close)? | (?P>close) (?P>rep)? )? | (?P<text_first>(?P>text)(?P>attr)*) (?P<text_rest> (?P>rep) (?P>attr)* (?P>close)? | (?P>close) (?P>rep)? )? ) (?: (?P<relation>[>+]|\^+) (?P>group)* )? ) | \( (?P>group)* \) (?P>rep)? (?P>relation)? )+ $
/
gmx
Open regex in editor

Description

ul>(li*2>a{link$@-})*2 is a valid string that can be expanded by Emmet, while <ul> is not.

Submitted by Chattille - a year ago (Last modified a year ago)