Hi All, Am trying to substitute a comma in place of space in a line but till find the pattern. First part able to do but don't know how to do the part 2. Any help please

Script reads files(*.bat) from a perticular directory and read the content and substutite space with comma. bat file will have the pattern "-1". now i need subsutitue comma till find this pattern

bat file content : 
01 fines name 2222 -P sws -1 reee.tee rrt
02 fi si 2232 -P sqww -1 re.wqw ttf

[download]
Main script content : 
#!/usr/bin/perl
use warnings; 
use strict;
use Class::CSV;
my ($csv, $inputfilename, $resultfile, $fh, $line, $dir, $fp, $count);
$dir = 'C:\TestData';
open $resultfile, '>>', 'input.csv' or die "Can't open file: $!";
foreach $fp (glob("$dir/*.bat")) {
  #printf "%s\n", $fp;
  open ($fh, "<", $fp) or die "can't read open '$fp':";
    
  while ($line = <$fh>) {
  #$line=~s/-l//;
    $line=~ s/ /,/g;
    print $resultfile $line;
    print $resultfile "\n";
    print $line;
  }
}
  close $fh or die "can't read close '$fp':";

[download]
output file should look like : 
01,fines,name,2222,-P,sws -1 reee.tee rrt
02,fi,si,2232,-P,sqww,-1 re.wqw ttf

[download]

In reply to perl substitue till found pattern in aline by Vijay81

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.