# File lib/jcode.rb, line 78 def succ! reg = end_regexp if $KCODE != 'NONE' && self =~ reg succ_table = SUCC[$KCODE[0,1].downcase] begin self[-1] += succ_table[self[-1]] self[-2] += 1 if self[-1] == 0 end while self !~ reg self else original_succ! end end