$x =~ s/([\x00-\x1F\ x7F-\xFF])/"\\'" .(unpack("H2",$1))/eg;
                    ^

[download]

Assuming you're talking about Latin-1 characters (as the range up to just \xFF suggests), it should suffice to get rid of the indicated space... 

my $x = "foo à, è, ì, ò, ù bar";

$x =~ s/([\x00-\x1F\x7F-\xFF])/"\\'" .(unpack("H2",$1))/eg;

print $x;    # foo \'e0, \'e8, \'ec, \'f2, \'f9 bar

[download]

In reply to Re: What Voodoo Encoding does RTF use for > ASCII Chars? by Eliya
in thread What Voodoo Encoding does RTF use for > ASCII Chars? by tosh

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