Using ?? makes the whiles act like ifs. 

perl> $_="a1 a2 a3";
if( /a(\d)/g ){ print $1, ' ', pos( $_ ); }
if( /a(\d)/g ){ print $1, ' ', pos( $_ ); }

1 2
2 5

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Examine what is said, not who speaks.
"Efficiency is intelligent laziness." -David Dunham
"Think for yourself!" - Abigail

In reply to Re: Bizarreness in ?PATTERN? and g by BrowserUk
in thread Bizarreness in ?PATTERN? and g by BUU

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