Regex Unicode support
Regex Unicode support
Function
Explain the Unicode matching capabilities of Rust regex.
Syntax
regex(pattern, flags)
Parameters
| Parameters | Type | Required | Default value | Description |
|---|---|---|---|---|
| pattern | String | No | '' | Can be escaped using Unicode characters or Unicode classes. |
| flags | String | No | '' | Regular flags. |
Return value
| Type | Description |
|---|---|
| Regex | Returns a Regex object. |
Example
rule = regex('Language', '') result = rule.test('BT Language') // Output: true print result
Notes
- BT strings are saved in UTF-8, and regular expressions can directly match Unicode text.