#!/usr/bin/perl -w

my $text = "c:/text.pl";

open TEXT, $text or die "Oops can't open $text $!";
open HTML, ">$text.htm" or die "Oops can't write $text.htm $!";
print HTML "<pre>\n";
while (<TEXT>) {
    $_ = escapeHTML($_);
    print HTML $_;
}
print HTML "</pre>\n";
close HTML;
close TEXT;

sub escapeHTML {
    local $_ = shift;
    # make the required escapes
    s/&/&amp/g;
    s/"/&quot;/g;
    s/</&lt;/g;
    s/>/&gt;/g;
    # change tabs to 4 spaces
    s/\t/    /g;
    # make the whitespace escapes - not required within <pre> tags  
    s/( {2,})/"&nbsp;" x length $1/eg;
    # make the brower bugfix escapes;
    s/\x8b/&#139;/g;
    s/\x9b/&#155;/g;
    # make the PERL MONKS escapes (if desired)
    s/\[/&#091;/g;
    s/\]/&#093;/g;
    # change newlines to <br> if desired - not required with <pre>
    # s/\n/<br>\n/g;
  return $_;
}