like so: 

use warnings;
use strict;

while (<DATA>) {
    chomp;
    print "before change: ", $_, $/;
    s/(.+?)install.+?\\(.*?)/$1install\\$2/;
    print "After change: ", $_, $/;
}

__DATA__
D:\ostore_7.3.0_tfix_bld\install_temp\OStore\bin\os_coll.adb
D:\ostore_7.3.0_tfix_bld\install_patch\osji\lib\osjiload.ldb

[download]

If you tell me, I'll forget.
If you show me, I'll remember.
if you involve me, I'll understand.
--- Author unknown to me

In reply to Re: Need help to substitute by 2teez
in thread Need help to substitute by Divakar

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