Get the position of the first multibyte char : encoding « String « Ruby






  1. Ruby
  2. String
  3. encoding

Get the position of the first multibyte char


$KCODE = "u"        # Specify Unicode UTF-8, or start Ruby with -Ku option
require "jcode"     # Load multibyte character support

mb = "2\303\2272=4" # This is "2×2=4" with a Unicode multiplication sign

mb.mbchar?          # => 1: position of the first multibyte char, or nil








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