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Home/ Questions/Q 60131
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Asked: May 10, 20262026-05-10T18:06:50+00:00 2026-05-10T18:06:50+00:00

I need to substitute the value of a string into my regular expression in

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I need to substitute the value of a string into my regular expression in Ruby. Is there an easy way to do this? For example:

foo = '0.0.0.0' goo = 'here is some other stuff 0.0.0.0'  if goo =~ /value of foo here dynamically/   puts 'success!' end 
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  1. 2026-05-10T18:06:51+00:00Added an answer on May 10, 2026 at 6:06 pm

    Same as string insertion.

    if goo =~ /#{Regexp.quote(foo)}/ #... 
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