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Re^3: Problems with converting raw data to textby bv (Friar) |
| on Dec 08, 2009 at 16:55 UTC ( [id://811795]=note: print w/replies, xml ) | Need Help?? |
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The [:print:] is a character class matching printable characters. See Character Classes and other Special Escapes for more about character classes. So the statement replaces all non-printable characters with periods.
In Section
Seekers of Perl Wisdom
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