正規表現 せいきひょうげん Meanings Noun regular expression; regex Kanji 正 correct. Read as セイ. 規 rule 表 express. Read as ヒョウ. 現 present. Read as ゲン. Example sentences 正規表現でヌルはどのように表されるのでしょうか?How is Null expressed as a regular expression? 正規表現で空白はどのように表されるのでしょうか?How is whitespace represented in regular expressions? Word lists Computing Jinuma: Japanese Dictionary · Word lists