Code:

    # valid, set our url    set input(url) "http://www.astrology.com/horoscopes/daily-horoscope.rss"    foreach sign [split ${incith::horoscope::en_chinese} " "] {      if {$input(query) == $sign} {        set input(url) "http://www.astrology.com/horoscopes/daily-chinese.rss"        break      }    }

Code:

    # ram or goat becomes sheep    if {$input(query) == "ram" || $input(query) == "goat"} {      set input(query) "sheep"    }