$aXML =~ s@&lab;@\<@gs;
   $aXML =~ s@&rab;@\>@gs;
   $aXML =~ s@&lcb;@\(@gs;
   $aXML =~ s@&rcb;@\)@gs;
   $aXML =~ s@&lsb;@\[@gs;
   $aXML =~ s@&rsb;@\]@gs;