Regular Expressions 101

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Community Patterns

Search among 9,620 community submitted regex patterns...

4

semver

PCRE (PHP <7.3)

Semantic Versioning regex pattern according to Tom Preston-Werner http://semver.org/ https://github.com/mojombo/semver/blob/master/semver.md First version of this regex follows semver 2.0.0....

Submitted by @gvlx <Gerardo Lisboa> - 9 years ago

1

Europead date or MSSQL Timestamp

PCRE (PHP <7.3)

Matches european dates (DD.MM.YYYY[ HH:MM:SS]) and MS-SQL Timestamp ({ts 'YYYY-MM-DD HH:MM:SS'})

Submitted by anonymous - 9 years ago

1

input mandatory title

PCRE (PHP <7.3)

no description available

Submitted by anonymous - 9 years ago

0

webongo

PCRE (PHP <7.3)

Submitted by webongo - 9 years ago

1

search mailadress

PCRE (PHP <7.3)

no description available

Submitted by anonymous - 9 years ago

4

Remove HTML tags

PCRE (PHP <7.3)

This regex is used to remove HTML tag on string

Submitted by Jordane BACHELET - 9 years ago

1

Mips I-Type Instructions

PCRE (PHP <7.3)

Parses an I-Type Mips instruction. You can add and remove instructions in the list to support more I-Type instructions. Will detect only "addi", "andi" or "ori" as is

Submitted by lunfel - 9 years ago

1

Mips R-Type Instructions

PCRE (PHP <7.3)

Parses an R-Type Mips instruction. You can add and remove instructions in the list to support more R-Type instructions. Will detect only "add", "and", "nor" or "sub" as is

Submitted by lunfel - 9 years ago

1

find single character

PCRE (PHP <7.3)

Why this regEx not find all single character? Why not work Start of string and End of string in bracket?

Submitted by anonymous - 9 years ago

-2

get all href=()

PCRE (PHP <7.3)

no description available

Submitted by artyom lisovskij - 9 years ago

1

Convert YYMMDD to DD/MM/YY

PCRE (PHP <7.3)

I'm new to regular expressions and I've been searching high and low for this really simple date conversion from YYMMDD to DD/MM/YY e.g. 140923 to 23/09/14. Maybe I just didn't search hard enough, but here goes: Search/original string: (\d{4})(\d{2})(\d{2}) ...

Submitted by Nike Begbaaji - 9 years ago

1

testmmoj

PCRE (PHP <7.3)

no description available

Submitted by anonymous - 9 years ago

1

Match Tags in ExpressionEngine

PCRE (PHP <7.3)

The second matcher will get EE tags from $tagdata.

Submitted by Kyle Palko - 9 years ago

0

number with or without thousands separator(.) and decimal part(,)

PCRE (PHP <7.3)

number with or without thousands separator(.) and decimal part(,) ES: 100000; 1.646; 13323,33; 3.444.434,44

Submitted by Basten - 9 years ago

13

URL Validator

PCRE (PHP <7.3)

Validates - URLs with schemes - http, https and ftp Relative URL starting with / and ../

Submitted by anonymous - 9 years ago

2

SO â€œ00000000000000000000000000000â€ is match to Regex â€œ^[1-9]|0$â€ in .N

PCRE (PHP <7.3)

Test regex for question.

Submitted by pwas - 9 years ago

2

find numeric groups in strings

PCRE (PHP <7.3)

no description available

Submitted by Vovan - 9 years ago

1

Grab {\w+?} together

PCRE (PHP <7.3)

no description available

Submitted by anonymous - 9 years ago

2

Replace text domain in WP i18n

PCRE (PHP <7.3)

This will find all instances where the WP i18n function __() is used, and change the text domain to something else. This will recognize instances of the function use as separate, even if they appear in the same function

Submitted by Xedin Unknown - 9 years ago

2

Li match

PCRE (PHP <7.3)

no description available

Submitted by anonymous - 9 years ago

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