A simple pattern matching question: I want to count the number of occurrences of "AA" in the string "AAAA". I want the answer to be 3. The standard while("AAAA" =~ /AA/g) {$count++} gives $count=2 and I can't seem to come up with a magical combination of ?,+,*,. that gives 3. Is there a way to do it this way (i.e. without resorting to looping over substrings)? perlre doesn't seem to provide an (obvious) answer and SuperSearch has (alas) failed me.

In reply to counting overlapping patterns by Anonymous Monk

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