/[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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Annotation of /trunk/filter/isn_swish.pm

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Revision 20 - (hide annotations)
Sat Feb 22 23:49:22 2003 UTC (18 years, 8 months ago) by dpavlin
File size: 286 byte(s)
add filter="name" for fields (to correct strane input data or make variations
for indexing)

1 dpavlin 20 #!/usr/bin/perl -w
2    
3     # example filter to convert ISBN and ISSN to hyphen and non-hyphen version
4    
5     sub filter {
6     my @out;
7     foreach my $nr1 (@_) {
8     push @out,$nr1; # save original
9     my $nr2 = $nr1;
10     $nr2 =~ s/\-//g;
11     push @out,$nr2; # save version without hyphens
12     }
13     return @out;
14     }
15    
16     1;

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