How to write a regular expression?

Question

Regular Expressions

Hello. For example, there is such a line: "word1 word2 -minus1 word3.1-word3.2 -minus phrase -minus2", how can you find all the word and phrases that begin with a minus, given that there can also be words with a hyphen?

Answer 1

"word1 word2 -minus1 word3.1-word3.2 -minus phrase -minus2"

like this?
https://regex101.com/r/4YJtau/1

Answer 2

https://regex101.com/r/4YJtau/3