Regular Expressions 101

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Library entries

-3
pcre

retrieve hostname without subdomain

no description available
Submitted by Diego Zuluaga - 7 years ago
-4
pcre

Twitter hashtags extractor

Extract hashtags from text
Submitted by anonymous - 8 years ago
-4
pcre

For telephone

This is for telephone pattern +1 123-123-1234
Submitted by kevin - 7 years ago
-4
pcre

IP Address Validation

List of possible IPs
Submitted by Paolo Carrasco - 7 years ago
-7
pcre

hi

no description available
Submitted by asf - 8 years ago
-8
pcre

Regular exp to exclude a domain

to exclude one domain abc.com
Submitted by Sandy - 9 years ago
-9
pcre

test

no description available
Submitted by test - 8 years ago
-10
pcre

need help

no description available
Submitted by sachin - 8 years ago
-18
pcre

dd-mm-YYYY HH:mm:ss (year range 1000-2999)

no description available
Submitted by Ka. - 9 years ago

NUMBERS (integer, float, scientific notation)

Vote

-10

Regular Expression
pcre

/
^[+-]?(\pN+($|(?P>float)?e-?\pN+$)|(?<float>\pN*[,.]\pN+))
/
gmui

Description

Loading markdown...
Submitted by CSφ - 8 years ago