/* NetRexx */
options replace format comments java crossref symbols nobinary

  -- Simple values with no spaces can be swapped without the use of a parse template
  lval = 27
  rval = 5
  say 'Before - <lval>'lval'</lval> <rval>'rval'</rval>'
  parse (lval rval) rval lval
  say 'After  - <lval>'lval'</lval> <rval>'rval'</rval>'
  say

  -- More complex data needs to use some form of parsing template
  lval = 'This value started on the left'
  rval = 'This value started on the right'
  dlm  = 12x80facebead01 -- some delimiting value that is unlikely to occur in the LVAL to be swapped
  say 'Before - <lval>'lval'</lval> <rval>'rval'</rval>'
  parse (lval || dlm || rval) rval (dlm) lval
  say 'After  - <lval>'lval'</lval> <rval>'rval'</rval>'
  say

  return