Regex probleme, how memorize (match)? with question mark ?

[bobione]

Hi Monks, Kings of Regular Expression.
I have got an horrible RE problem (for me :)

I'd like to match a variable witch could be both value of $_ and return a value of the mail or an empty value.

$_ = '<A class=Member href="mailto:[e-mail]">';
$_ = '<A class=Title>';
 
if (/^.*(?:mailto:)([^>]*)?"?>.*$/) {print "MATCH - ($1)";}
else {print "DONT MATCH";}

This doesn't match "Mail-Less" case, and prefere keep the last double-quote (") because there's a (?).

I know it's a real small question, but that make me crazy !!
Thanks for your help.

BobiOne KenoBi ;)