Matches all alphanumeric (\w), underscore and dash (\-) that is included in square brackets ([]). The result gives two groups that can be used with $1 and $2.

this tool will delete all the punctuation from a text but it will not delete punctuation from numbers.

Simples expression to match any words in Greek or Ancient Greek.

Useful for GTM if you want to set up a trigger that only fires on homepage (or to use the ReGex does not Equal option to exclude the homepage..) The key thing is this will also include UTM params.

https://regex101.com/r/zNfvGn/1