To be as robust as possible with a RE 

s!<\s*/?\s*u\s*>!!ig;

[download]

cheers

tachyon

s&&rsenoyhcatreve&&&s&n.+t&"$'$`$\"$\&"&ee&&y&srve&&d&&print

In reply to Re: Re: Removing underline tags with regexp by tachyon
in thread Removing underline tags with regexp by Tricky

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