Regex get color value after color name

Question

I have this string Red:255,Green:255,Blue:255
I am trying to get for example: the 255 value of red.

I am very new to regex and I have tried (?<=Red:\s).*(?=\s,) but it does not work.
How do I achieve this?

You have no spaces, why use `\s`? A quick fix will be `(?<=Red:).*?(?=,)`. Without any other details, the answer in the linked question is enough. — Wiktor Stribiżew, Oct 10 '18 at 12:00
Regex might not be the best answer. Why not split(",") then split(":") ? — Setop, Oct 10 '18 at 12:01

score 0 · Answer 1 · answered Oct 10 '18 at 12:00

0

For java you can use this regex:

Red:(\d+),Green:(\d+),Blue:(\d+)

answered Oct 10 '18 at 12:00

StephaneM

score 0 · Answer 2 · answered Oct 10 '18 at 12:00

0

You can use following regex:

Red:(\d+),.*

answered Oct 10 '18 at 12:00

S.K.

2 Answers2