lib/m3u8.rb in m3u8-0.7.0 vs lib/m3u8.rb in m3u8-0.7.1

@@ -1,5 +1,6 @@
+# frozen_string_literal: true
 require 'bigdecimal'
 require 'stringio'
 Dir[File.dirname(__FILE__) + '/m3u8/*.rb'].sort.each { |file| require file }
 
 # M3u8 provides parsing, generation, and validation of m3u8 playlists
@@ -10,11 +11,15 @@
       instance_variable_set("@#{key}", value)
     end
   end
 
   def parse_attributes(line)
-    array = line.delete("\n").scan(/([A-z-]+)\s*=\s*("[^"]*"|[^,]*)/)
+    array = line.delete("\n").scan(/([A-z0-9-]+)\s*=\s*("[^"]*"|[^,]*)/)
     Hash[array.map { |key, value| [key, value.delete('"')] }]
+  end
+
+  def parse_float(value)
+    value.nil? ? nil : value.to_f
   end
 
   def parse_yes_no(value)
     value == 'YES' ? true : false
   end