Regular Expressions 101

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Library entries

2
javascript

Date between 1950 and 2050

Date in format MM-dd-yyyy
Submitted by Daniel Quijada - 7 years ago
1
python

apache log parser

no description available
Submitted by Claudio Borges - 7 years ago
1
javascript

RFC Persona Moral

no description available
Submitted by Carlos Zaragoza - 7 years ago
1
javascript

RFC Persona Fisica

no description available
Submitted by Carlos Zaragoza - 7 years ago
1
python

Valid .bit domain

no description available
Submitted by anonymous - 7 years ago
1
python

Look Forward

Between two strings.
Submitted by Online Cop - 7 years ago
-2
python

Between two strings

Awesome explanation of nested lookbacks
Submitted by OnlineCop - 7 years ago
1
python

arxiv

no description available
Submitted by anonymous - 7 years ago
0
python

emailfider

no description available
Submitted by anonymous - 7 years ago
0
javascript

ipv4 address

no description available
Submitted by Xiaohui Xu - 7 years ago
1
javascript

DDDD, dd MMMM

Friday, 23 October
Submitted by nehakadam - 7 years ago
0
javascript

space

no description available
Submitted by anonymous - 7 years ago
0
python

match invalid postcode

match as long as not 5digit code
Submitted by anonymous - 7 years ago

IP Address (with 0s)

Vote

5

Regular Expression
javascript

/
^((1?[\d]?[\d]|2([0-4][\d]|5[0-5]))[.]){3}(1?[\d]?[\d]|2([0-4][\d]|5[0-5]))$
/

Description

Loading markdown...
Submitted by Ryan Plummer - 7 years ago