In vi, Find the Next Line that Does NOT Match

Thank you Nijat Aliyev :

In VIM : 

Type / to enter search mode. Then enter

^\(.*match\)\@!.

The backslashes because VIM is primitive.. So you can't just use ( and ) and @!.

What you're looking for is :

Start of line, anything ending with "match" , zero-width negative lookbehind assertion (that is, the previously specified (within parentheses) shout NOT match (@!) and then something (.). If you want to be case insensitive, use \cmatch.

https://stackoverflow.com/questions/3101877/find-first-non-matching-line-in-vim/68249837#68249837