Method: ConverterBase#zenkaku_num_to_hankaku_num

Defined in:

lib/converterbase.rb

#zenkaku_num_to_hankaku_num(num) ⇒ Object

全角数字(漢数字含む)を半角アラビア数字に

# File 'lib/converterbase.rb', line 532

def zenkaku_num_to_hankaku_num(num)
  num.tr("０-９#{KANJI_NUM}", "0-90-9")
end