/[webpac]/trunk/filter/isn_swish.pm
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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revision 20 by dpavlin, Sat Feb 22 23:49:22 2003 UTC revision 26 by dpavlin, Sun Feb 23 07:02:55 2003 UTC
# Line 2  Line 2 
2    
3  # example filter to convert ISBN and ISSN to hyphen and non-hyphen version  # example filter to convert ISBN and ISSN to hyphen and non-hyphen version
4    
5  sub filter {  sub isn_swish {
6          my @out;          my @out;
7          foreach my $nr1 (@_) {          foreach my $nr1 (@_) {
8                  push @out,$nr1; # save original                  push @out,$nr1; # save original

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