Is this what you want? 

use strict;
use warnings;

# if the perl script takes input and output strings as arguments
my $perl_script = "perl script_to_execute input output";

# print to see what is being executed
print "$perl_script\n"

my $script_exe = `$perl_script`;

# To check for errors
print "$script_exe\n";

[download]
OR directly : 
my $script_exe = `perl perl_script_to_run input output`;

[download]
NOTE: untested
UPDATE As Ratazong suggests, you can also try: 
my $cmd = "perl script_to_execute input output";

print STDERR "$cmd\n";
system($cmd);

[download]

In reply to Re: executing a perl script into another perl script by umasuresh
in thread executing a perl script into another perl script by rahul.pwav

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