I'm trying to find all repeats (AAAA TTT GGGG CCCC) in a randomly generated sequence with length from 3 to 7bp, and their respective positions using Regex. I have tried the following code 

if($seqR =~m/\G([A-Z]{3,7})+?$_/g) { 
    #print "All repeated sequences $_\n";
};

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it doesn't work.

In reply to find all repeating sequences by charm

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