code: func (args Args) Match(field, source string) bool {
  	if args.ExactMatch(field, source) {
  		return true
  	}
  
  	fieldValues := args.fields[field]
  	for name2match := range fieldValues {
  		match, err := regexp.MatchString(name2match, source)
  		if err != nil {
  			continue
  		}
  		if match {
  			return true
  		}
  	}
  	return false
  }
docs: // Match returns true if any of the values at key match the source string