A minor nit, the scalar in your last example is superfluous, since the numeric comparison forces the LHS into scalar context anyway: 
$_ = "abacadaeafag";                # or whatever
if ( ( () = /a/g ) > 7 ) {    # more than 7 'hits'?
   # do something...
}

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   MeowChow                                   
               s aamecha.s a..a\u$&owag.print

In reply to Re: Re: Re: undef as an lvalue by MeowChow
in thread undef as an lvalue by MrNobo1024

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