Why take the trouble of making the hash increment inside the pattern instead of in the loop? That kind of cheats the loop expression of its task. :-) 

my %counts;
$counts{$1}++ while $string =~ /([^,]+)/g;

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lodin

In reply to Re^2: how to count the no of repeats in a string by lodin
in thread how to count the no of repeats in a string by koleti

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