Find Location of Text

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This will search for the location of a pattern in a text area.

Body Code:

<form name=f1>
<textarea name=t1>this is some text inside the textarea</textarea>
<input type=button value="click to find position of 'text'" onclick="doIt()">
<BR>Position:<input name=t2 type=text readonly value="">
function doIt()
  var FIND="text";
  var x=document.f1.t1.value;
  var y=x.indexOf(FIND)

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