regexp version type

The regexp-version type extracts a version number from the data matched by the regexp filter. The version extraction filters are used to extract the version number from the data. If more than one result if found, the one with the highest version number is kept.

"x86":{
  "rule_type": "regexp-version",
  "filter": "MYAPP_VERSION = '[0-9]*(?:\\.[0-9]*)*[a-z]?';",
  "baselink": "https://myappserver.net/{{.version}}/myapp_{{.version}}_setup.exe"
}