Regex
跳去導覽
跳去搵嘢
Regex（全名 regular expression）係指由一段字符當中搵出某串特定嘅字符，好似係[1]
^The（搵出以The做開頭嘅字符串）end$（搵出以end做結尾嘅字符串）^The end$（搵出同「The end」完美符合嘅字符串）
... 呀噉。
睇埋[編輯]
攷[編輯]
- ↑ Aho, Alfred V. (1990). van Leeuwen, Jan (ed.). Algorithms for finding patterns in strings. Handbook of Theoretical Computer Science, volume A: Algorithms and Complexity. The MIT Press. pp. 255-300.
