Regular Expressions 101

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Community Patterns

0

To find all the text in a paragraph ignoring numeric and special chare

PCRE (PHP <7.3)
no description available
Submitted by srinath - 9 years ago
0

select div like things

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
0

AAA

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
0

isDate

ECMAScript (JavaScript)
Validador de Data e Hora
Submitted by Rafael Fischer - 9 years ago
0

isDateTime

ECMAScript (JavaScript)
Validação: Data d/m/yy d/mm/yyyy dd/m/yyyy dd/mm/yy...
Submitted by Rafael Fischer - 9 years ago
0

extract sql table name from request

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
0

GROUPS

PCRE (PHP <7.3)
YEAH
Submitted by AWESOME - 9 years ago
0

JAPANESE ZENKAKU KANA ONLY

ECMAScript (JavaScript)
NOT ALLOW HANKAKU CHARACTOR
Submitted by nobuhiko futagami - 9 years ago
0

To work with comma separated lists

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
0

Parse out a URL for optional values

ECMAScript (JavaScript)
Tokenize a HostName for optional string values. Good for testing whether you are in np, qa, qp, or production environments.
Submitted by Matthew Ledbetter - 9 years ago
0

lookahead not match 'aa'

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
0

Phone number

ECMAScript (JavaScript)
no description available
Submitted by Vaseker - 9 years ago
0

Match everything between brackets, including brackets

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
0

Match everything between brackets, including brackets

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
0

Custom HTML placeholder matcher

PCRE (PHP <7.3)
Grab all placeholder "tags" that are alphanumeric with optional underscores. In this example my placeholders are double curly braces e.g. {{MY_VARIABLE_NAME}}. Change out the braces for whichever symbol/character you are using or add/remove more. E.g. [[MY_VARIABLE_NAME]] would be matched with \[\...
Submitted by John Cogan - 9 years ago
0

Layer7 Filter for HTTP

PCRE (PHP <7.3)
For use with router layer 7 filtering, will detect intial connection or initial response
Submitted by Andrew Cox - 9 years ago
0

4.2 numerisch mit tausender kennzeichen

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
0

parse author from html

ECMAScript (JavaScript)
no description available
Submitted by imilov - 9 years ago
0

remove empty html paragraph tags

PCRE (PHP <7.3)
no description available
Submitted by acor3 - 9 years ago
0

Url Parser for Alpha(Dash Numeric) Pattern

PCRE (PHP <7.3)
a-123-2134
Submitted by Matthew Marcus - 9 years ago
1...549550551552553...902

Community Library Entry

0

Regular Expression
ECMAScript (JavaScript)

/
^(http|https):\/\/
/
gmi
Open regex in editor

Description

Check if string contains a valid HTTP / HTTPS link

Submitted by Dimorphic - 9 years ago