Joel VanderWerf wrote: > > Time.parse is documented in ri, but doesn't seem to be defined. Do I > need to require something from the stdlib? > > I'm looking for an easy way to convert things like "4:30" to relative > values--seconds since "00:00:00". I can just parse manually, of course, > but was hoping for a standard way to do it, like > > Time.parse("4:30") - Time.parse("0:00") > Seems that it's an extension of the Time class by time.rb: require 'time' p Time.parse("4:30") - Time.parse("0:00") #=> 16200.0 daz