function verifyCheck(input) {
var patt = (/^\?yes$|^\?no$/i);
var res = patt.exec(input);
var end = new Boolean(res);
return end.toString();
}
verifyCheck(input);
var input = message.getContent();
if(verifyCheck(input) !== true){
message.delete();
}else{
channel.message("asd nope");
}