See what
ikegami said. Usage of program is
perl fileyousaveditas.pl Propertyname propertyname propertyname
For example (i'm omitting Print):
$ perl unicode-regex-range.pl PerlSpace Title Bopo Dingbats
PerlSpace => [\u0009-\u000A\u000C-\u000D\u0020]
Title => [\u01C5\u01C8\u01CB\u01F2\u1F88-\u1F8F\u1F98-\u1F9F\u1FA8-\u1
+FAF\u1FBC\u1FCC\u1FFC]
Bopo => [\u3105-\u312D\u31A0-\u31B7]
Dingbats => [\u2700-\u27BF]
For a list of properties see
perluniprops.
This program will work only for \w+ properties, it wont work for compound ones like
Script: something or
Block: something..
I suppose Unicode::UCD ought to provide this functionality or really javascript ought to provide \p{} and \P{} ...