in reply to Elegant (i.e. declarative) way to find all possibly overlapping matches
Why bother with the while loop?
my $str= "aaa aa aaa"; print "String = '$str'\n"; () = $str =~ /(?=aa)(?{print pos($str),"\n"})./g; __END__ String = 'aaa aa aaa' 0 1 4 7 8
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flounder
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