Fixes broken cmake regex

[mrjimenez]

That is the output

-- Found Git: /usr/bin/git (found version "2.44.0") 
-- Extracted package name is libupnp
-- Setting package-version to 1.14.20
-- Left from parsing: ,mroberto@users.sourceforge.net
-- Setting ixml-soversion to 11.1.2
-- Setting upnp-soversion to 17.1.11
-- package-version is 1.14.20
-- The C compiler identification is GNU 13.2.1
-- The CXX compiler identification is GNU 13.2.1
...

[loqs]

Being pedantic [0-9]* matches zero or more times. Is it valid for any part of the triplet to be empty? Or should it be [0-9]+ to match one or more times?

[mrjimenez]

Hi @dvzrv do you think you can test it? If this is ok for you I will do another release to include this.

[mrjimenez]

Being pedantic [0-9]* matches zero or more times. Is it valid for any part of the triplet to be empty? Or should it be [0-9]+ to match one or more times?

Totally correct, lets fix it.