Regular Expressions 101

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Community Patterns

3

ISO 8601 date

PCRE (PHP <7.3)
Validates a date with ISO 8601 format. Source: http://www.pelagodesign.com/blog/2009/05/20/iso-8601-date-validation-that-doesnt-suck/
Submitted by anonymous - 10 years ago
0

congratulation

PCRE (PHP <7.3)
very nice helper
Submitted by fred - 10 years ago
1

Guckst du!

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
-2

foo

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
1

sort -t "," -k4,4 -k1n,1 file_name

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
1

test

ECMAScript (JavaScript)
test
Submitted by test - 10 years ago
2

Currency Amount

PCRE (PHP <7.3)
Format: x0.00 Valid: 13.37 4.20 1.00...
Submitted by anonymous - 10 years ago
10

Strip Email ID from Name

PCRE (PHP <7.3)
Use this regex to select all characters up to the "" bracket. It works across multiple lines. You can get an email list with only the IDs. This is the pattern it matches: Alpha Person Step 1 (.*) [$ Step 2 [$.$] (.*) gives you aperson@whatever.org...
Submitted by Jonathan Davidar - 10 years ago
1

кааа

PCRE (PHP <7.3)
ввв
Submitted by в - 10 years ago
1

(|(ou:dn:=a)(ou:dn:=b))

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 10 years ago
0

Scrape SRC

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
1

rfc5646 simple

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 10 years ago
0

Select id's in a HTML

PCRE (PHP <7.3)
This regexp was created to search all the id's in a HTML with the objective to clean the code and delete them.
Submitted by Israel Sotomayor - 10 years ago
0

http

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
2

IPv4

PCRE (PHP <7.3)
no description available
Submitted by Jorge C. - 10 years ago
3

youtube id match

PCRE (PHP <7.3)
youtube id 17 matches
Submitted by Wiliam Castilhos, Ramon Barros - 10 years ago
1

youtube id watch embed

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
1

indentation

Python
no description available
Submitted by z - 10 years ago (Last modified a year ago)
13

Match Gmail Email

Recommended
PCRE (PHP <7.3)
Match Gmail Email
Submitted by Óscar Enríquez - 10 years ago
0

first num after rgb

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 10 years ago
1...870871872873874...902

Community Library Entry

1

Regular Expression
PCRE (PHP <7.3)

/
(.+)@(.+)\.(.+)
/
i
Open regex in editor

Description

because everything else is too strict

Submitted by anonymous - 10 years ago