AS3 Big Problem please read and suggest or help maybe?

Question

how can i make this using split or other codes or way?
i mean  i create a keyword
for example my keyword is "HELLO"
then if you input "HELLO" the output will be "HI"
even if i output "HELLO THERE" the ouput will be still "HI" because my keyword is HELLO
its for our thesis project PLEASE HELP US

Answer 1

Although your description doesn't clarify exact use cases it feels like you need to create a map of strings and read map on user entry. Here is an example - just paste it on timeline:
var systemText:TextField;
var inputText:TextField;
var wordMaps:Dictionary;
var keyword:String = "hello";
init();
function init():void
          drawTextFields();
          setMaps();
function setMaps():void
          wordMaps = new Dictionary();
          wordMaps["hello"] = {response: "HI", inputs: ["hi", "how are you", "what's up"]};
          wordMaps["good bye"] = {response: "babye", inputs: ["bye", "fairwell", "get lost"]};
function drawTextFields():void
          systemText = new TextField();
          systemText.defaultTextFormat = new TextFormat("Arial", 12);
          systemText.width = 300;
          systemText.height = 200;
          systemText.multiline = true;
          systemText.border = true;
          inputText = new TextField();
          inputText.defaultTextFormat = new TextFormat("Arial", 12);
          inputText.width = 300;
          inputText.height = 22;
          inputText.type = TextFieldType.INPUT;
          inputText.border = true;
          inputText.multiline = inputText.wordWrap = false;
          addChild(systemText);
          addChild(inputText);
          systemText.x = systemText.y = inputText.x = 10;
          inputText.y = systemText.y + systemText.height + 10;
          inputText.addEventListener(Event.CHANGE, onInput);
function onInput(e:Event):void
          var re:RegExp = new RegExp(wordMaps[keyword].inputs.join("|"));
          systemText.text = "You: " + keyword + "\n\nSystem: " + (re.test(inputText.text) ? wordMaps[keyword].response : "");