[Changes for 1.02 - 2010å¹´11æ 7æ¥ å¨æ¥ 11æTM22å24ç§ CST]

[Changes for 1.01 - 2009å¹´11æ19æ¥ å¨å 00æTM59å18ç§ CST]

[Changes for 1.00 - 2009å¹´11æ17æ¥ å¨äº 13æTM19å36ç§ CST]

      $input =~ tr/\x{3000}\x{FF01}-\x{FF5E}/ -~/;  # to_halfwidth
      $input =~ tr/ -~/\x{3000}\x{FF01}-\x{FF5E}/;  # to_fullwidth

Many thanks to BKB for suggesting this improvement, and for noting the caveat of unsupported full/half width katakana, which is now duly documented in the module documentation.

[Changes for 0.10 - 2007-10-16]

[Changes for 0.03 - 2003-10-02]

[Changes for 0.02 - 2003-03-25]

[Changes for 0.01 - 2003-01-20]