Regular expression to match a line that doesn't contain a word.
Regular expression to match a line that doesn't contain a word.
Ask by Utpal Vishwas
Updated 04 Sep 2023
Sure, here is a regular expression to match a line that doesn't contain a word:
The
^metacharacter matches the beginning of the line, and the$metacharacter matches the end of the line. The\wmetacharacter matches any word character, which includes letters, numbers, and the underscore character. The\smetacharacter matches any whitespace character.So, this regex pattern will match any line that does not contain any word characters or whitespace characters.
For example, the following lines would be matched by this regex pattern:
The following lines would not be matched by this regex pattern: