此任务非常简单-将所有顺序空格[+]替换为逗号[,]--完成。
use strict;
use warnings;
use feature 'say';
my $infile = shift || die 'Provide input file';
my $outfile = shift || die 'Provide output file';
my $fh; # filehandle
open $fh, '<', $infile
or die "Couldn't open $infile";
my @data = <$fh>;
close $fh;
open $fh, '>', $outfile
or die "Couldn't open $outfile";
for (@data) {
chomp;
s/ +/,/g;
say $fh $_;
}
close $fh;
FRAM_#,0,0(fs),CN=,1,PRMRYTGT,14689,H,15449,O,1.008
FRAM_#,100,25(fs),CN=,1,PRMRYTGT,14689,H,15449,O,0.955
FRAM_#,200,50(fs),CN=,1,PRMRYTGT,14689,H,15449,O,0.993
FRAM_#,300,75(fs),CN=,1,PRMRYTGT,14689,H,15449,O,0.973
FRAM_#,400,100(fs),CN=,1,PRMRYTGT,14689,H,15449,O,0.988
FRAM_#,500,125(fs),CN=,1,PRMRYTGT,14689,H,15449,O,1.033
FRAM_#,600,150(fs),CN=,1,PRMRYTGT,14689,H,15449,O,1.032
FRAM_#,700,175(fs),CN=,1,PRMRYTGT,14689,H,15449,O,0.986
FRAM_#,800,200(fs),CN=,1,PRMRYTGT,14689,H,15449,O,1.061
FRAM_#,900,225(fs),CN=,1,PRMRYTGT,14689,H,15449,O,1.078
FRAM_#,1000,250(fs),CN=,1,PRMRYTGT,14689,H,15449,O,0.922
FRAM_#,1100,275(fs),CN=,2,PRMRYTGT,14689,H,17402,O,1.257,15449,O,1.430
FRAM_#,303200,75800(fs),CN=,0,PRMRYTGT_BD,14689,H
FRAM_#,921200,230300(fs),CN=,1,PRMRYTGT_BD,14689,H,8375,O,1.062
FRAM_#,1078700,269675(fs),CN=,1,PRMRYTGT_BD,14689,H,12971,O,1.507
FRAM_#,18203400,4550850(fs),CN=,1,PRMRYTGT_BD,14689,H,16172,O,1.507
