regular expression

英語（米国） (en-US) 英語（イギリス） (en-GB)

名詞

広義

(computing theory) A concise description of a regular formal language with notations for concatenation, alternation, and iteration (repetition) of subexpressions.

このボタンはなに？

To validate email formats, she wrote a concise regular expression that uses concatenation, alternation, and repetition to define allowed characters.

詳細

意味（1）

(computing theory) A concise description of a regular formal language with notations for concatenation, alternation, and iteration (repetition) of subexpressions.

意味（2）

(computing, more generally) Any pattern for text matching or searching, frequently offering more or less functionality than a theoretical regular expression.

regular expressions （ plural ）