字符类 meaning in English
character class
Examples
- Determines whether a character is in a character class
确定字符是否在字符类中。 - The important point , though , is to realize that essentially
以下是可用字符类的相当完整的列表： - Note that white space is never eliminated from within a character class
）请注意，空白永远不会从字符类中消除。 - Category represents " symbol , math "
字符类说明 - Matches any character in the unicode general category or named block specified by
指定的命名字符类中的任何字符都匹配。