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30 lines
773 B
Plaintext
30 lines
773 B
Plaintext
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#!/usr/bin/perl
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use Unicode::String ;
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while (<>) {
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chomp ;
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#push( @result, sprintf( "%33s %s\n", $_, decode( $_ ) ) ) ;
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push( @result, sprintf( "%s\n", imap_utf7_decode( $_ ) ) ) ;
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}
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print @result ;
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# http://cpansearch.perl.org/src/FABPOT/Unicode-IMAPUtf7-2.01/lib/Unicode/IMAPUtf7.pm
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sub imap_utf7_decode {
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my ($s) = @_;
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# Algorithm
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# On remplace , par / dans les BASE 64 (, entre & et -)
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# On remplace les &, non suivi d'un - par +
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# On remplace les &- par &
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$s =~ s/\+/PLUSPLACEHOLDER/g;
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$s =~ s/&([^,&\-]*),([^,\-&]*)\-/&$1\/$2\-/g;
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$s =~ s/&(?!\-)/\+/g;
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$s =~ s/&\-/&/g;
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$s =~ s/PLUSPLACEHOLDER/+-/g;
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return( Unicode::String::utf7( $s )->utf8 ) ;
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}
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