You can try out this:

if ($file=~m#(<first>(?:[^<]+|<(?!/?first>))+</first>)(?:[^<]+|<(?!/?f
+irst>))+(<content>maps</content>)#i)
{
    print "\n$1 == $2";
}

[download]

Gopal.R

In reply to Re: Clarification on greediness by gopalr
in thread Clarification on greediness by prasadbabu

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