Twitch.tv get info

alias twitch {
  var %u = https://api.twitch.tv/kraken/users/exuviax/follows/channels/lirik
  var %v = tw_ $+ $ticks
  JSONOpen -ud %v %u
  if (%JSONError) {
    echo -a ERROR: There was an connection problem between the server. - (Error Details:  $+ %JSONError $+ )
    goto end
    return
  }
  var %crdate = $remove($json(%v,created_at),Z)
  var %crdate = $replace(%crdate,T,$chr(32))
  if (!%crdate) {
    echo -a ERROR: There are NOT any informations on the twitch.tv !
    goto end
    return
  }
  echo -a Created at: %crdate
  :end
  JSONClose %v
}