Get simple version number

This template accepts a version string that may contain additional information about packages and distributions, like 5.3.10-1ubuntu3.4 and returns just the version information to the left of the -, providing a simplified version number for better aggregation.

{{Get simple version number|5.3.10-1ubuntu3.4}}

The above example returns:

5.3.10

There are some tests that can be used to make sure this template is working right.