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Parsing EBNF with Perl 5 to eventually parse XML with Perl 6

by Juerd (Abbot)
on Jul 05, 2002 at 22:20 UTC ( #179755=perlmeditation: print w/ replies, xml ) Need Help??

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  1. or download this
    rule xml :i {
  2. or download this
    document ::=    prolog element Misc*
    Char     ::=    #x9 | #xA | #xD | [#x20-#xD7FF] | [#xE000-#xFFFD] | [#
    S        ::=    (#x20 | #x9 | #xD | #xA)+
    etcetera, etcetera
  3. or download this
    rule document { <prolog> <element> <Misc>* }
    rule Char     { <[\x9\xA\xD\x20-\xD7FF\xE000\xFFFD\x10000-\x10FFFF]> }
    rule Nmtoken  { <NameChar>+ }
    rule Nmtokens { <Nmtoken> [<S> <Nmtoken>]* }
    etcetera, etcetera
  4. or download this
    #!/usr/bin/perl -w
        print "\n}\n\n";
  5. or download this
    rule document {
        <prolog> <element> <Misc>*
        # Large block manually removed.

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