[perl6/specs] 33f025: clarification from TheDamian++

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/perl6/specs
  Commit: 33f0256cf68b73f190e976ef7369436f77716f2e
      
https://github.com/perl6/specs/commit/33f0256cf68b73f190e976ef7369436f77716f2e
  Author: Larry Wall <la...@wall.org>
  Date:   2014-01-27 (Mon, 27 Jan 2014)

  Changed paths:
    M S05-regex.pod

  Log Message:
  -----------
  clarification from TheDamian++