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Appendix A ³ÈÄ¥Àµµ¬É½¸½

Àµµ¬É½¸½¤Î´ðËܤȳÈÄ¥¤Îº¹¤Ï¡¤¤¤¤¯¤Ä¤«¤Îʸ»ú¤Îưºî¤À¤±¤Ç¤¹¡¥¤½¤ì¤Ï ‘?’¡¤‘+’¡¤´Ý¥«¥Ã¥³¡¤¤½¤·¤ÆµÝ¥«¥Ã¥³(‘{}’)¤Ç¤¹¡¥´ðËÜÀµµ¬ ɽ¸½¤Ç¤Ï¡¤¤½¤ì¤é¤òÆÃ¼ìʸ»ú¤È¤·¤ÆÆ°ºî¤µ¤»¤¿¤¤¾ì¹ç¡¤¤³¤ì¤é¤ò¥¨¥¹¥±¡¼¥×¤¹ ¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¤¬¡¤³ÈÄ¥Àµµ¬É½¸½¤ò»ÈÍѤ·¤Æ¤¤¤ë¤È¤­¡¤Ê¸»ú¤½¤Î¤â¤Î ¤Ë¥Þ¥Ã¥Á¤µ¤»¤¿¤¤¾ì¹ç¥¨¥¹¥±¡¼¥×¤¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡¥

Î㤨¤Ð°Ê²¼¤Î¤è¤¦¤Ë¤Ê¤ê¤Þ¤¹¡¥

abc?

³ÈÄ¥Àµµ¬É½¸½¤ò»ÈÍѤ·¤Æ¤¤¤ë¤È¤­‘abc\?’¤Ë¤Ê¤ê¤Þ¤¹¡¥¤½¤ì¤Ïʸ»úÎó ‘abc?’¤½¤Î¤â¤Î¤Ë¥Þ¥Ã¥Á¤·¤Þ¤¹¡¥

c\+

³ÈÄ¥Àµµ¬É½¸½¤ò»ÈÍѤ·¤Æ¤¤¤ë¤È¤­‘c+’¤Ë¤Ê¤ê¤Þ¤¹¡¥¤½¤ì¤Ï°ì¤Ä°Ê¾å¤Î ‘c’¤Ë¥Þ¥Ã¥Á¤·¤Þ¤¹¡¥

a\{3,\}

³ÈÄ¥Àµµ¬É½¸½¤ò»ÈÍѤ·¤Æ¤¤¤ë¤È¤­‘a{3,}’¤Ë¤Ê¤ê¤Þ¤¹¡¥¤½¤ì¤Ï»°¤Ä°Ê¾å ¤Î‘a’¤Ë¥Þ¥Ã¥Á¤·¤Þ¤¹¡¥

\(abc\)\{2,3\}

³ÈÄ¥Àµµ¬É½¸½¤ò»ÈÍѤ·¤Æ¤¤¤ë¤È¤­‘(abc){2,3}’¤Ë¤Ê¤ê¤Þ¤¹¡¥¤½¤ì¤Ï ‘abcabc’¤Þ¤¿¤Ï‘abcabcabc’¤Î¤¤¤º¤ì¤«¤Ë¥Þ¥Ã¥Á¤·¤Þ¤¹¡¥

\(abc*\)\1

³ÈÄ¥Àµµ¬É½¸½¤ò»ÈÍѤ·¤Æ¤¤¤ë¤È¤­‘(abc*)\1’¤Ë¤Ê¤ê¤Þ¤¹¡¥¸åÊý»²¾È¤Ï³ÈÄ¥ Àµµ¬É½¸½¤ò»ÈÍѤ·¤Æ¤¤¤ë¤È¤­¤â¥¨¥¹¥±¡¼¥×¤¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡¥