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php preg_match() regular expression – SEO

I am working on SEO thing in project to match best URL from possible url’s, so
i am trying to match request url using preg_match() function from url pattern

can anyone please help me create regular expression to match only specific urls from all urls, i am newbie in Regular expression, please see my stuff

following 6 urls,

1) http://domain.com/pressrelease
2) http://domain.com/pressrelease/
3) http://domain.com/pressrelease/index/1
4) http://domain.com/pressrelease/index/1/1/1
5) http://domain.com/pressrelease/inde2x/
6) http://domain.com/pressrelease/inde2x/2

i want to match 1,2,3 urls, other 3 invalid

i create this regular expression but it’s does not working 

(/pressrelease/)+((?!index).)*$
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4

Answers


  1. 0

    This regex might work for you:

    (/pressrelease)(/index/d+)?/?$

    RegEx Demo

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  2. 0

    If you wanted to capture the whole string 

    (http://.*pressrelease(()|(/)|(/index)|(/index/[^/]*)))$

    https://regex101.com/r/aI0fB1/1

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  3. 0

    I don’t really see all the point of your request.

    (@^http[s]?://[^/]/[^/]?(/?(index/[^/])?)?$@)

    This will resolve your 1,2,3 but not the 4,5,6

    https://regex101.com/r/fQ0hZ8/2

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  4. 0

    This is 100% working:

    /(/pressrelease)(/)?((index))?(/1)?$/m

    https://regex101.com/r/kD9uD9/1

    Here isn’t a way to cheat around it

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