How to select text by setting exclusions?

Question

Regular Expressions

Line:

Салатник  600 мл h= 4.7 см 19.3см 19.3 см d 19.3 см d=19.3 см  D=19.3 600 мл

what to choose (marked in [] brackets):

Салатник  600 мл h= 4.7 см [19.3см] [19.3 см] [d 19.3 см] [d=19.3 см]  [D=19.3] 600 мл

Here is an example https://regex101.com/r/PRg8vZ/2

Answer 1

(?<=см)\s*((?i:d=?\s*)?\d+(?:\.\d+)?\s*(?:см)?)
https://regex101.com/r/PRg8vZ/3