$/ = \10000000;
open (FH, "<ciona_fasta_two");
while (<FH>) {
    my $i = -1;
    while( -1 < ($i = index($_, 'x', $i+1))) {
      #do something;
    }
}
close FH;

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In reply to Re: character-by-character in a huge file by ccn
in thread character-by-character in a huge file by mushnik

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