try this code ..

use strict;
use warnings;
open (  my $in ,"intxt.txt") || die "check the input file...not able t
+o open $!";
open (  my $out ,">output.txt") || die "check the input file...not abl
+e to open $!";
 $/="";
 my $in_whole= <$in>;
 $in_whole=~ s/\n//g;
 my @arr=split(">",$in_whole);
my $fout=join(">",@arr);
print $fout;
$fout=~ s/>/\n>/g;
$fout=~ s/^(\n)//;
$fout=~ s/\s/,/g;
$fout=~ s/length=//g;
@arr=split(">",$fout);
$fout=join(">",@arr);
$fout=~ s/>/\n>/g;
$fout=~ s/^(\n)//;
$fout=~ s/,\n/\n/g;
print $out $fout;
close($in);
close($out);

[download]

In reply to Re^3: Perl script help to convert .txt file to .csv by littlemonk
in thread Perl script help to convert .txt file to .csv by Seabass

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