Unique Word Parser

Paste text in the top box and hit "submit", any duplicate words in your text will be eliminated, leaving only unique words.

Enter Text Here


Output

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Code:

var words = new Array();
function doit(inputstring) {
  var start = new Array();  
  start = inputstring.split(" ");
  for(l=0; l<start.length; l++){
	start[l] = start[l].toLowerCase();
  }
  for(j=0; j<start.length; j++){
    if(isUnique(start[j])){words[words.length] = start[j];}
  }  
  var outputstring = "";
  for(k=0; k<words.length; k++){
    outputstring += words[k] += "<br>";
  }  
  output.innerHTML = outputstring;
}

function isUnique(word){
  for(i=0; i<words.length; i++){
    if(word == words[i]) return false;
  }  
  return true;
}

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