#!/usr/bin/perl use CGI qw(:standard); $| = 1; @vars = qw(loan short rate down years extra xmas per_month smon syear from_cgi); @args = (); for $var ( @vars ) { if ($val = param($var)) { push @args, "$var=$val"; } } print header(), start_html("Mortgage Calculation Results"); system '/homes/tchrist/scripts/mort', @args; print end_html();