regex_substr
- Синтаксис
-
native regex_substr(Regex:id, str_id, buffer[], maxLen);
| Переменная | Описание |
|---|---|
| id |
The regex handle to extract data from. |
| str_id |
The index of the expression to get - starts at 0, and ends at ret - 1. |
| buffer |
The buffer to set to the matching substring. |
| maxLen |
The maximum string length of the buffer. |
- Описание
- Returns a matched substring from a regex handle.
- Пометка
-
Substring ids start at 0 and end at ret - 1, where ret is from the corresponding regex_match* function call.
- Возвращает
- 1 on success, otherwise 0 on failure.