[HelloPL]
 Title = Create a welcome message string.
 Abstract = Create a welcome string.
 processVersion = 2
 storeSupported = true
 statusSupported = true
 serviceProvider = Hello.pl
 serviceType = Perl
 <MetaData>
   title = Demo
 </MetaData>
 <DataInputs>
  [a]
   Title = Input string
   Abstract = The name to display in the welcome message.
   minOccurs = 1
   maxOccurs = 1
   <MetaData>
    title = My test
   </MetaData>
   <LiteralData>
    DataType = string
    <Default>
    </Default>
   </LiteralData>
 </DataInputs>
 <DataOutputs>
  [Result]
   Title = The welcome message
   Abstract = The welcome message created by service.
   <MetaData>
    title = My test
   </MetaData>
   <LiteralData>
    DataType = string
    <Default>
    </Default>
   </LiteralData>
 </DataOutputs>