$ write sys$output f$match_wild ("This is a candidate","*c%%d*")
  TRUE
  $

      This command performs a wildcard match between the candidate
      candidate and pattern *c%%d* and found that the strings match.

  $ write sys$output f$match_wild ("This is a candidate text", "*candi*)
  TRUE
  $

      This command checks to see if the pattern candi appears in the
      candidate.