trans_from = params[:fromlang] ? params[:fromlang] : @bot.config['translate.default_from']
trans_to = params[:tolang] ? params[:tolang] : @bot.config['translate.default_to']
trans_text = params[:phrase].to_s
-
+
lang_match = langs.join("|")
unless(trans_from =~ /^(#{lang_match})$/ && trans_to =~ /^(#{lang_match})$/)
m.reply "invalid language: valid languagess are: #{langs.join(' ')}"