算一算每行有幾個字(word)。
Word的定義是連續的字元(letter: A~Z a~z)所組成的字。
Hello everybody!! This is school principal speeking.
2 5
ID | User | Problem | Subject | Hit | Post Date |
46044 |
|
a011 | 42 | 2025-05-12 22:38 | |
41445 |
|
a011 | 1302 | 2024-07-27 12:17 | |
41444 |
|
a011 | 657 | 2024-07-27 12:12 | |
40984 |
|
a011 | 789 | 2024-06-22 18:33 | |
33150 | mengchiehlin ... (unknown) | a011 | 1554 | 2022-12-05 18:10 |