In the following example, the sample mapping pattern
      $[AX1]*@*.EXAMPLE.COM is tested for several sample target
      strings.

        $ PMDF TEST/MATCH
        Pattern: $[ax1]*@*.example.com
          [  1S] cglob [1ax]
          [  2] "@"
          [  3S] glob, req 109, reps 2
          [  4] "."
          [  5] "a"
          [  6] "c"
          [  7] "m"
          [  8] "e"
          [  9] "."
          [ 10] "c"
          [ 11] "o"
          [ 12] "m"
        Target: xx11a@sys1.example.com
        Match.
        0 - xx11a
        1 - sys1
        Pattern: $[ax1]*@*.example.com
          [  1S] cglob [1ax]
          [  2] "@"
          [  3S] glob, req 109, reps 2
          [  4] "."
          [  5] "a"
          [  6] "c"
          [  7] "m"
          [  8] "e"
          [  9] "."
          [ 10] "c"
          [ 11] "o"
          [ 12] "m"
        Target: 12a@node.example.com
        No match.
        Pattern: $[ax1]*@*.example.com
          [  1S] cglob [1ax]
          [  2] "@"
          [  3S] glob, req 109, reps 2
          [  4] "."
          [  5] "a"
          [  6] "c"
          [  7] "m"
          [  8] "e"
          [  9] "."
          [ 10] "c"
          [ 11] "o"
          [ 12] "m"
        Target: 1xa@node.example.com
        Match.
        0 - 1xa
        1 - node
        Pattern: ^Z
        $