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Re^8: Finding repeat sequences. (Sorry!)

by BrowserUk (Pope)
on Jun 18, 2013 at 20:56 UTC ( #1039664=note: print w/replies, xml ) Need Help??

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  1. or download this
    $s = 'aaaabaaaabaaaaabaaaab';;
    
    $s =~ /^((.*).*)\2$/ and print "$1/$2";;
    aaaabaaaaba/aaaabaaaab
    
  2. or download this
    $s =~ /^((.*).*)\1*\2$/ and print "$1/$2";;
    aaaabaaaaba/aaaabaaaab
    
  3. or download this
    $s = 'aaaabaaaabaaaaabaaaabaaaaabaaaab';;
    
    $s =~ /^((.*).*)\1*\2$/ and print "$1/$2";;
    aaaabaaaabaaaaabaaaaba/aaaabaaaab
    

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