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Not sure of your data but this might help:
my @seqList; my @sequences; my $dnaString; my $count = 0; my @DNA = <DATA>; foreach my $line (@DNA) { if ($line=~/^>(\S+)/){ push (@seqList, $1); push (@sequences, $dnaString) if $count++; $dnaString = ''; } else { chomp $line; $dnaString .= $line; } } push (@sequences, $dnaString); # need to push last one __DATA__ >123 blah abcdef ghijkl >456 de dah mnopqr >789 nothing wanted here stuvwxyz # OUTPUT @seqList = ( '123', '456', '789' ); @sequences = ( 'abcdefghijkl', 'mnopqr', 'stuvwxyz' );

In reply to Re: Creating 2 arrays from a larger array by tangent
in thread Creating 2 arrays from a larger array by imtakinbioinformatic

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