Or even faster (don't change things that don't need changing): 
my $string = "abc12defghi\013jkl";
(my $copy = $string) =~ s/([^[:print:]])/sprintf " (0x%02x) ", ord $1/
+ge;
print $copy;

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-- Randal L. Schwartz, Perl hacker
Be sure to read my standard disclaimer if this is a reply.

In reply to •Re: Re: Is there any garbage chars in your data? by merlyn
in thread Is there any garbage chars in your data? by pg

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