Flutter detect UTF8 hashtags
问题 in this patter, that can only detect non-utf8 hashtags, for example: #پوشاک_مردانه how can i update this pattern to detect both of non-utf8 and English characters : pattern: r"\B#+([\w]+)\b", 回答1: A single Unicode "word" char can be coded as (?:[_0-9A-Za-z\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0345\u0370-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u052F\u0531-\u0556\u0559\u0560-\u0588