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pattern = %r{(["'])(\\\1|[^\1]*?)\1}
 
string = %Q(var msg = 'hello' + 'world')
 
print string.gsub(pattern, '<span>\1\2\1</span>')

Success #stdin #stdout 0.05s 9656KB

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Standard input is empty

stdout

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var msg = <span>'hello'</span> + <span>'world'</span>

https://ideone.com/h5sGT6

language:

Ruby (ruby 2.5.5)

created:

visibility:

public

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