How to cut everything in a string except certain values?

Question

Regular Expressions

Hello. There are such lines:
d32d32d slot1=342 xqw dd3 d3 slot2=125 d32djk3 mdmkdm32od 3 slot3=13 yuguy m jhj
You need to get the following result:
slot1=342 slot2=125 slot3=13
- values ​​slot1-3= fixed static.
- value after = numeric ending value space. In slot3= there can be -1 except for purely numeric values, the ending is also a space.

Thanks in advance for your replies.

Answer 1

Find: .*?($|\w+=-?\d+)
Replace: $1
The replacement string has a space after $1.
https://regex101.com/r/hgdaSR/1