
  <foo><bar>moo</bar></foo> 

or, the preferred;

  <foo bar="moo"></foo>


##</code><code>##


 package aXML::Parser;

 use Modern::Perl;
 use aXML::Engine;

 my ( $aXML,$env,$qd,$session,$cookie,$conf,$dbh,$debug_trace );

 sub process {

   $aXML = $_[0]; $env = $_[1]; $qd = $_[2]; $session = $_[3]; $cookie = $_[4]; $conf = $_[5]; $dbh = $_[6];

   $aXML =~ s@`@<backtick>@g;

   my $plugins = aXML::Engine::init( $env,$qd,$session,$cookie,$conf,$dbh );
   $aXML::Engine::scan_more = 1;

   my $tag_found;

   while ($aXML::Engine::scan_more)
       {
        $aXML::Engine::scan_more = 0;
        $aXML::Engine::redo = 0;

        $tag_found = 0;
        $aXML =~ s@\(([^/\s\)]+)([^\)]*?)\)@ do { if (defined $plugins->{ $1 })
                                                    { $tag_found = 1; "(`$1$2)" }
                                                  else { "($1$2)" }
                                                }
                                           @egs;
        if ( $tag_found )
          {
           while($aXML =~ s@\(`([^`\s]+)([^`\)]*?)\)([^`]*?)\(/\1\)@ do {
                                                   my $command_args = aXML::Engine::parse_args( "$1$2" );
                                                   my $data = $3;
                                                   $data =~ s/<null>//gs;
                                                   $plugins->{ $command_args->{'tag_name'} }->( $data,$command_args );
                                                }
                                          @egs ){}
          }


        unless ( $aXML::Engine::redo )
          {
           $tag_found = 0;
           $aXML =~ s@<([^/\s>]+)([^>]*?)>@ do {
                                      if (defined $plugins->{ $1 })
                                       { $tag_found = 1; "<`$1$2>" }
                                      else { "<$1$2>" }
                                     }
                                @egs;
           if ( $tag_found )
             {
              while($aXML =~ s@<`([^`\s]+)([^`\>]*?)>([^`]*?)</\1>@ do {
                                                    my $command_args = aXML::Engine::parse_args( "$1$2" );
                                                    my $data = $3;
                                                    $data =~ s/<null>//gs;
                                                    $plugins->{ $command_args->{'tag_name'} }->( $data,$command_args );
                                                 }
                                            @egs ){}
             }
          }

        unless ( $aXML::Engine::redo )
          {
           $tag_found = 0;
           $aXML =~ s@\[([^/\s\]]+)([^\]]*?)\]@ do { if (defined $plugins->{ $1 })
                                                   { $tag_found = 1; "[`$1$2]" }
                                                 else { "[$1$2]" }
                                               }
                                          @egs;
           if ( $tag_found )
             {
              while($aXML =~ s@\[`([^`\s\]]+)([^`\]]*?)\]([^`]*?)\[/\1\]@ do {
                                                      my $command_args = aXML::Engine::parse_args( "$1$2" );
                                                      my $data = $3;
                                                      $data =~ s/<null>//gs;
                                                      $plugins->{ $command_args->{'tag_name'} }->( $data,$command_args );
                                                 }
                                            @egs ){}
            }
          }
       }

   $aXML =~ s@`@@gs;
   $aXML =~ s@<backtick>@`@gs;
   $aXML =~ s@<null>@@gs;

   return "$aXML $debug_trace" if $debug_trace;

   return $aXML;
  }






1;