[0-9\.]+
This should work. I haven't tested it.
Hi Ume,
You can find all information you need for that expression here:
https://docs.mendix.com/refguide/regular-expressions#expression
And in subexpressin you can see find the info regarding a dot. Quote:
.
– a dot matches any single character. If you want to match a dot, you can escape it by prefixing it with a \
(backslash).
Regards
Some helpfull sites:
note: test them in Mendix, before being sure ;-)