Rubyã® StringScanner ã¯å人çã«ããªã好ããªã¢ã¸ã¥ã¼ã«ã§ãRubyã§ã¡ãã£ã¨ãããã¼ãµãªã©ãæ¸ãã¨ãã«éå®ãã¦ãã¾ãã 䏿¹ãPythonã«ã¯experimentalãªãã re.Scanner ã¨ããã¯ã©ã¹ãããã¾ã( >= 2.4 )ãexperimentalãªã®ã§ããã¥ã¢ã«ã«ã¯ã®ã£ã¦ãã¾ãããããã® re.Scanner ã¯ããªãã·ã³ãã«ãªãã§ããå ¸åç㪠StringScanner ã®ä½¿ãæ¹ã®ç¯çã§ã¯ããã¡ãã®ã»ãããã¬ã¤ã«æ¸ãããããªæ°ããã¾ãã re.Scanner ã®ä½¿ãæ¹ ä½¿ãæ¹ã¯é常ã«ç°¡åã§ (regex, action) ã®ãªã¹ããæ¸¡ãã¦Scannerãªãã¸ã§ã¯ãã使 action ã¯(scanner, string_matched) => stringãªé¢æ°ãNoneãè¿ãã°çµæã¯ç¡è¦ãããã scanã¡ã½ããã§ã¹ãã£ã³ãçµæãé åã§è¿ã£ã¦ãã ã¨


{{#tags}}- {{label}}
{{/tags}}