术语中英文对照表

中文英文
正则表达式regular expressions
字符组character classes
反义字符组negated character classes
范围表达式法range expressions
元字符metacharacters
通配符wildcard character
换行符newline charactor
回车符carriage return character
水平制表符tab character
垂直制表符vertical tab charecter
换页符form feed character
空白符whitespace
段终止符paragraph terminator
行终止符line terminator
单词字符word characters
非单词字符non-word characters
数字字符digits
非数字字符non-digits
字母数字字符alphanumeric characters
量词quantifiers
贪婪量词greedy quantifiers
惰性量词lazy quantifiers
位置positions
anchors
行开头beginning of a line
行结尾end of a line
单词边界word boundaries
非单词边界non-word boundaries
向前查找lookahead
正向向前查找positive lookahead
负向向前查找negative lookahead
向后查找lookbehind
正向向后查找positive lookbehind
负向向后查找negative lookbehind
分组groups
捕获分组capturing groups
非捕获分组non-capturing groups
分支结构alternations
反向引用back references
回溯backtracks
运算符operators
优先级priority level
修饰符flags
全局匹配修饰符global flag
忽略大小写修饰符ingnoreCase flag
多行匹配修饰符multiline flag