# !rem keyword = information
match(/rem ([^ ]+) = (.+)$/, method: :remember)
def remember(m, term, val)
    @db.execute("INSERT OR REPLACE INTO infobot (term, value) VALUES (?, ?)", term, val)
    m.reply("Okay, #{term} now means #{val}")
rescue => e
    exception(e)
    m.reply("Error remembering '#{term}'")
end

# !<keyword>
match(/([^ ]+)$/, method: :lookup)
def lookup(m, term)
    res = @db.get_first_value("SELECT value FROM infobot WHERE term = ?", term)
    if res
        m.reply(res)
    end
end