Regular Expressions 101

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Regular Expressions 101

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1
javascript

get number and unit in string

match int or float number, and following word (unit for example)
Submitted by Etienne Goumet - 8 years ago
2
javascript

US Zip Code

This pattern matches the US Postal Code format and captures the seperate parts; basic and +4.
Submitted by anonymous - 8 years ago
0
javascript

WOrd with colon

no description available
Submitted by HJ - 8 years ago
-2
javascript

Word ending with colon

no description available
Submitted by hj - 8 years ago
0
python

Date Groupings

no description available
Submitted by flipkitty - 8 years ago
-5
javascript

Regex for validatin the number range from 20 to 999999999

Regex for validatin the number range from 20 to 999999999
Submitted by surendra - 8 years ago
2
javascript

extract twitter username from url

Adopted one of answers from: http://stackoverflow.com/questions/5948051/regex-extract-twitterusername-from-url
Submitted by anonymous - 8 years ago
1
javascript

LG G3

LG G3 Device identifier:LG-D855, LG-D851, LG-D850, VS985 4G, LGLS990, LGUS990, LG-D852
Submitted by guy sandler - 8 years ago
-2
python

filter

no description available
Submitted by anonymous - 8 years ago
1
javascript

Console.log line deletion, multi line.

no description available
Submitted by anonymous - 8 years ago
1
javascript

Simplistic email

no description available
Submitted by anonymous - 8 years ago
1
javascript

youtube video id

any format, check domain to make sure it's a youtube url
Submitted by Mantish - 8 years ago
1
javascript

To Be Or Not To Be

no description available
Submitted by DawnBridge - 8 years ago
1
javascript

Simple Valid File Names

Simple file names. Special chars allowed (-_.) {3, 40}
Submitted by CADII - 8 years ago
1
javascript

replace directive with iife

no description available
Submitted by anonymous - 8 years ago
0
python

pass

no description available
Submitted by anonymous - 8 years ago
1
python

Email id

no description available
Submitted by anonymous - 8 years ago
0
javascript

float

no description available
Submitted by anonymous - 8 years ago
0
javascript

Machine readable passport number (second line)

Second line of the machine readable passport, based on the excellent article here - http://www.highprogrammer.com/alan/numbers/mrp.html
Submitted by Leigh Garland - 8 years ago
-2
python

checklists item

checklists item
Submitted by Tobias Hochgürtel - 8 years ago
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IP Address validator

Vote

35

Regular Expression
javascript

/
^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$
/
Open regex in editor

Description

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