Edit: Oops, toolic beat me to the punch!

What about something like this: 
#!/usr/bin/env perl
use strict;
use warnings;

my $VAR = "TEMP_VAR";

while (<DATA>) {
    s/\$VAR/$VAR/;
    print;
}

__DATA__
create variable $VAR alarm_object 0

[download]

In reply to Re: Substituting Variables while reading text file by frozenwithjoy
in thread Substituting Variables while reading text file by mohanm_eee

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