code: def get(bug_ids, params = {})
        bug_ids = Array(bug_ids)
        raise ArgumentError, "bug_ids must be all Numeric" unless bug_ids.all? { |id| id.to_s =~ /^\d+$/ }
  
        params[:ids] = bug_ids
  
        results = execute('Bug.get', params)['bugs']
        return [] if results.nil?
        results
      end
docs: http://www.bugzilla.org/docs/4.4/en/html/api/Bugzilla/WebService/Bug.html#get
   XMLRPC Bug Query of an existing bug
  
   Example:
     # Perform an xmlrpc query for a single bug.
     bz.get(948970)
  
   @param bug_id [Array, String, Fixnum] One or more bug ids to process.
   @return [Array] Array of matching bug hashes.