You can change it into a loop: 
while($content =~ /id=(\d+)/sig){
    push(@disp, $1);
}

[download]
I think in standard code I would prefere the loop - while the s///e is great for golfing.

Update: Yeah diotalevi has a better solution using the fact that a match in list context returns a list of matches.

In reply to Re: Using s///e and it just doesn't feel right by zby
in thread Using s///e and it just doesn't feel right by rkg

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