 How to write this Regex in javascript?
By : jayella
Date : March 29 2020, 07:55 AM
should help you out Depending on the string you can be really lazy and simply match on /maxSize\[(\d+)\]/ code :
> /maxSize\[(\d+)\]/.exec('validate[required,maxSize[255],foo]')[1]
'255'
> /validate\[[^\]]*maxSize\[(\d+)\].*\]/.exec(
'validate[required,maxSize[255],foo,bar]')[1]
'255'
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How to write this javascript regex?
By : Wang Han
Date : March 29 2020, 07:55 AM
I wish this helpful for you I am trying to run a regex check using javascript to be sure that the string follows the pattern: , Here it is: code :
^[0-9]{4}-[0-9]{2}-[0-9]{2}$
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Javascript regex: is there anyway to write a regex which gives true if backreference is NOT matched
By : Arvin
Date : March 29 2020, 07:55 AM
wish helps you so here is my problem: I'm checking an input of 2 years with a hyphen. Like: , You can use a negative lookahead to achieve this: code :
^([0-9]{4})-(?!\1)[0-9]{4}$
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how to write a regex for a given string -Regex Javascript
By : Ovadia Ariela
Date : March 29 2020, 07:55 AM
will help you This will work: (?<=tags\.tag)\.(\w+):"(\w+)"
Replace that pattern with :($1:"$2")
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Javascript : How to write (*) in New regex
By : DonBoy
Date : March 29 2020, 07:55 AM
wish of those help Write it like \\(\\*\\).
Working backward from the desired result:
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code :
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