How to specify to match more than one character inside regex sqaure brackets? -

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given user input string, need find if end 1 of following - .com, .net , .edu., html etc.

is there way regex square brackets?

i tried $[.com|.net|.html] , $[(.com)(.net)(.html)] both don't work.

you want use capture group.

(\.com|\.net|\.html)

this match either 1 of values. can add additional values appending pipe inside parenthesis , placing new value after pipe.


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