Regular Expressions 101

Order By

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

Community Patterns

1

match bot commands

PCRE (PHP <7.3)
match bot commands in the first at starting of line only egs - /hi
Submitted by anonymous - 9 years ago
1

sql select request

PCRE (PHP <7.3)
matching any SQL query starting by "SELECT foo,bar FROM fool,baz {...}" this one is the good one. first one have a matching alowing * in the FROM statement.
Submitted by klmmlk - 9 years ago
1

Tripmix selectors for 2015 reprocess

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

date Format

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

assertion (lookbehind and lookahead)

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

looking for a word of 4 letter

PCRE (PHP <7.3)
look for a word of 4 letter with the look behind and look ahead
Submitted by balzrog & torb500 - 9 years ago
1

Parse JS expression string

PCRE (PHP <7.3)
This expression is used to parse strings like category.slug==smartphone&&request.user_id==12
Submitted by Phaeton - 9 years ago
1

mail

PCRE (PHP <7.3)
mail
Submitted by anonymous - 9 years ago
1

Regex - global match, multiline

Python
no description available
Submitted by MetalMuzu - 9 years ago
1

Split user agent into groups

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

Setting Conversion - Original

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

input variable legnth string to group

PCRE (PHP <7.3)
select leading X digits, remove zero if present, and insert 6 or 7 digit length into a name group
Submitted by anonymous - 9 years ago
1

Backline

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

Replace comma in brackets

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

java

Python
no description available
Submitted by anonymous - 9 years ago
1

Match zero-trimmed, quarter increment number

ECMAScript (JavaScript)
000.250 => 0.25 1.1 => 1 0.0 => 0
Submitted by Paul Erickson - 9 years ago
1

get rid of hash tag

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

pattern

PCRE (PHP <7.3)
lookahead
Submitted by Kmna - 9 years ago
1

removing a match (Date timefield)

PCRE (PHP <7.3)
trimming unwanted timestamps
Submitted by Kmna - 9 years ago
1

drupal 7 fix conditional fields Features export

PCRE (PHP <7.3)
intended for JetBrains IDEs regex find/replace
Submitted by anonymous - 9 years ago
1...125126127128129...900

Community Library Entry

0

Regular Expression
Python

r"
(?<=PAGE\()(?!990)(?P<pg>[\d]{1,4})|(?:(?<=_r|[\w]\()(?P<txt_a>[　『「“][^\n]+(?=_n\n))|(?P<txt_b>[　『「“].*))
"
gm
Open regex in editor

Description

Fate stay/night PS Vita version parsing

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