Like in the title, as u can see here: pipes.yahoo.com/pipes/pipe.edit?_id=25950c4332fb2b14fa17df5205ff4be4
the second element has to go but he does not
i don't understand why nobody reply....
I created a copy that makes it easier to see what is going on, but that filter blocked everything when I tried it.
actually, it does...
look at this pipe: http://pipes.yahoo.com/luneart/c37a209ea390eccd1b9c3aaead6c3203
I changed the date building system to use a simpler one, and it looks like it works? else, tell me with more details.
Interesting to notice though, is that the page fetch from http://www.kayak.com/h/rss/fare[...] does not always bore results, hence your trouble I think. So it's not so much the filter than the step right before!