RE: draft-wilde-text-fragment-01 (was: Including 'fragment identifier semantics' ...)

Is there any chance of defining what #name syntax might mean
for text/plain? Or defining a text/plain fragment identifier
such that text/plain and application/xhtml alternative content
could share fragments?

   Search for first occurrence of 'label:' or
   '\n [0-9.A-Za-z]*\ ' + label