How to remove a css rule in the regular season?

Question

How to remove a css rule in the regular season?

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Good time of day. Please tell me how a regular expression to remove nameless rule in css ?
Example:

{ color: red; }

I wrote a regular season
/((\|\\s{2,3})\\{)(.+?)\\}/is
It works, but deletes and such rules

a { color: red }

asked Apr 13, 2019 by nor1m | 26 views

1 Answer

lidacriss · Answer 1 · 2019-04-18T02:18:23+0000

https://regex101.com/r/OFX59Z/7

Here you can change the number of transfers after defining the selector, duplicating [\\w)] with the addition of the \\s within the group "lookbehind" (?<!). А в [\\w)] добавлять ещё какие-нибудь символы для предотвращения удаления.

How to remove a css rule in the regular season?

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