To avoid experimental features one may choose the following: 
$regexp="a{2}";
$_="aaaa";
push @a , $1 while m/(?=($regexp))./g;
print join ( "-", @a ) . "\n";

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Greetings

In reply to Re: Re: Re: Re: multiple matches with regexp by almaric
in thread multiple matches with regexp by almaric

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