Unit Test: productionset.002 $Id$ NormanWalsh
ndw@nwalsh.com
 Character Range Char #x9 | #xA | #xD | [#x20-#xD7FF] | [#xE000-#xFFFD] | [#x10000-#x10FFFF] any Unicode character, excluding the surrogate blocks, FFFE, and FFFF.