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__NAME__ purpose
eliminate any non-word characters
__END__
__NAME__ see also
__END__
__NAME__ description
The filter eliminates non-word characters in the input.
(Non-word characters are those outside the
[<literal>a-zA-Z0-9_</literal>] range.)
__END__
__NAME__ notes
For more information on &PERL; Regular Expressions, pattern matching and
character classes, see
<citerefentry><refentrytitle>perlre</refentrytitle><manvolnum>1</manvolnum></citerefentry>.
__END__
__NAME__ online: Filter example
<programlisting>
[filter word]Hello, World![/filter]
</programlisting>
__END__
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