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Re: Array looping

by johngg (Canon)
on Apr 12, 2017 at 10:12 UTC ( [id://1187743]=note: print w/replies, xml ) Need Help??

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  1. or download this
    johngg@shiraz:~/perl/Monks > perl -Mstrict -Mwarnings -E '
my @arr1  = qw{ A T C G T C G A G C G };
...
   ( ( join q{}, @arr1 ) ^ ( join q{}, @arr2 ) ) =~ tr{\0}{};
say $count;'
4

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