Mac OS X scan

gistfile1.txt

# scan test

## centos 6.3 ruby 2.0.0p0
$ ruby -v
ruby 2.0.0p0 (2013-02-24 revision 39474) [x86_64-linux]
$ pry
[1] pry(main)> "123abcABCあいう".scan(/[[[:alpha:]]\w]/).map { |token| p token }
"1"
"2"
"3"
"a"
"b"
"c"
"A"
"B"
"C"
=> ["1", "2", "3", "a", "b", "c", "A", "B", "C"]

## centos 6.3 ruby 1.9.3p327
$ ruby -v
ruby 1.9.3p327 (2012-11-10 revision 37606) [x86_64-linux]
$ pry
[1] pry(main)> "123abcABCあいう".scan(/[[[:alpha:]]\w]/).map { |token| p token }
"1"
"2"
"3"
"a"
"b"
"c"
"A"
"B"
"C"
"あ"
"い"
"う"
=> ["1", "2", "3", "a", "b", "c", "A", "B", "C", "あ", "い", "う"]



## Mac ruby 2.0.0p0
$ ruby -v
ruby 2.0.0p0 (2013-02-24 revision 39474) [x86_64-darwin11.4.2]
$ pry
[1] pry(main)> "123abcABCあいう".scan(/[[[:alpha:]]\w]/).map { |token| p token } 
"1"
"2"
"3"
"a"
"b"
"c"
"A"
"B"
"C"
=> ["1", "2", "3", "a", "b", "c", "A", "B", "C"]