anchor.diff:  The delimiter is important because one could have a name Tom, Tommy, Thomas to indicate the end of a name a delimiter is needed. If I did bot have a FirstName, a semi colon would be needed to indicate there is no first name.
   
   
  -
   .VariableFieldPackager Usage
   ====
   
  
positive.code: Offset=8
  Field1=123456
  Field2=AB
  dump<fsdmsgX name="Example1">
  dump  <field id="Field1" value="123456"/>
  dump  <field id="Field2" value="AB"/>
  dump</fsdmsgX>
  tree>[Example1]
  tree>Field [Field1] : Fixed [6] : 123456
  tree>Field [Field2] : Fixed [2] : AB
  0000  31 32 33 34 35 36 41 42                           123456AB
  
  
  
  
  
  
  * Create the main container object FSDMsgX.
  * Create the individual field packagers for field1 and field2.
  
negative.code: * You can verify that the parser parsed it correctly.
  * You can verify the hexdump of the actual packed vyte array outstream is the same as the hexdump of the container.
  
  ===== VariableFieldPackager
  Used when the size of the field is variable and needs a delimiter to indicate the end of the field.
  
  