3で割り切れる2進数を表す正規表現 - Qiita^(0*( | 1 (00|11)* 01 (00|11)* 01 | 1 (00|11)* 01 (00|11)* 10 (00|11)* 10 | 1 (00|11)* 01 (00|11)* 10 (00|11)* 01 (00|11)* 01 | 1 (00|11)* 10 |01 (00|11)* 01 (00|11)* 01 |01 (00|11)* 01 (00|11)* 10 (00|11)* 10 |01 (00|11)* 01 (00|11)* 10 (00|11)* 01 (00|11)* 01 |01 (00|11)* 10 |10 (00|11)* 01 |10 (00|11)* 10 (00|11)* 01 (00|11) * 01 |10 (00|11)* 10 (00|11)* 10 |11 ))\+$ この解を導くまでの考え方を簡単に説明すると、 2進数文
