get_da_files.js

$('param[name="flashVars"]').each(function(i){
  console.log($(this).attr('value').replace(/eventNamespace=audioPlayer.*mp3Url=/, "").replace(/&colorScheme=fm4/, "") )
});

output.txt

http://files2.orf.at/vietnam2/files/fm4/201252/2012on45_in_the_mix_-_stefan_s_220195.mp3
http://files2.orf.at/vietnam2/files/fm4/201252/2012on45_in_the_mix_-_phekt_220200.mp3
http://files2.orf.at/vietnam2/files/fm4/201252/2012on45_in_the_mix_-_slack_hippy_220201.mp3
http://files2.orf.at/vietnam2/files/fm4/201301/2012on45_in_the_mix_-_kristian_davidek_220303.mp3
http://files2.orf.at/vietnam2/files/fm4/201252/ok_-_2012on45_in_the_mix_-_camo_krooked_220115.mp3
http://files2.orf.at/vietnam2/files/fm4/201252/ok_-_2012on45_in_the_mix_-_etepetete_220119.mp3
http://files2.orf.at/vietnam2/files/fm4/201252/ok_-_2012on45_in_the_mix_-_dunkelbunt_220123.mp3
http://files2.orf.at/vietnam2/files/fm4/201252/2012on45_in_the_mix_-_functionist_220207.mp3
http://files2.orf.at/vietnam2/files/fm4/201252/2012on45_in_the_mix_-_ravissa_220208.mp3
http://files2.orf.at/vietnam2/files/fm4/201252/2012on45_in_the_mix_-_praterei_220196.mp3
http://files2.orf.at/vietnam2/files/fm4/201252/2012on45_in_the_mix_-_joyce_muniz_220203.mp3
http://files2.orf.at/vietnam2/files/fm4/201252/2012on45_in_the_mix_-_ogris_debris_220202.mp3
http://files2.orf.at/vietnam2/files/fm4/201252/ok_-_2012on45_in_the_mix_-_feelipa_220121.mp3
http://files2.orf.at/vietnam2/files/fm4/201252/2012on45_in_the_mix_-_struboskop_220209.mp3
http://files2.orf.at/vietnam2/files/fm4/201252/ok_-_2012on45_in_the_mix_-_bto_spider_220117.mp3
http://files2.orf.at/vietnam2/files/fm4/201252/ok_-_2012on45_in_the_mix_-_ella_220112.mp3
http://files2.orf.at/vietnam2/files/fm4/201252/ok_-_2012on45_in_the_mix_-_dompteur_mooner_220116.mp3

http://files2.orf.at/vietnam2/files/fm4/201252/ok_-_2012on45_in_the_mix_-_beware_220120.mp3
http://files2.orf.at/vietnam2/files/fm4/201252/2012on45_in_the_mix_-_jay_smoo_220198.mp3
http://files2.orf.at/vietnam2/files/fm4/201252/2012on45_in_the_mix_-_makossa_220204.mp3
http://files2.orf.at/vietnam2/files/fm4/201301/2012on45-b_in_the_mix_-_susie_star_aka_dj_lena_220722.mp3
http://files2.orf.at/vietnam2/files/fm4/201252/2012on45_in_the_mix_-_patrick_pulsinger_220199.mp3
http://files2.orf.at/vietnam2/files/fm4/201252/2012on45_in_the_mix_-_mindestens_tyrolean_dynamite_220205.mp3
http://files2.orf.at/vietnam2/files/fm4/201252/ok_-_2012on45_in_the_mix_-_anna_leiser_220111.mp3
http://files2.orf.at/vietnam2/files/fm4/201252/2012on45_in_the_mix_-_sebastian_schlachter_220206.mp3
http://files2.orf.at/vietnam2/files/fm4/201252/ok_-_2012on45_in_the_mix_-_crazy_sonic_220122.mp3
http://files2.orf.at/vietnam2/files/fm4/201252/2012on45_in_the_mix_-_pinie_wang_myyy_bitch_club_220197.mp3
http://files2.orf.at/vietnam2/files/fm4/201252/ok_-_2012on45_in_the_mix_-_fauna_220113.mp3
http://files2.orf.at/vietnam2/files/fm4/201301/2012on45_-_eva_brunner_220764.mp3

uri-fetcher.rb

require "open-uri"

ARGV.each do |arg|
  name = File.basename arg
  print "Downloading #{name}..."
  File.write name, open(arg).read
  puts "DONE!"
end

Example usage: cat output.txt | xargs ruby uri-fetcher.rb