JavaScript RegExp lastIndex Property
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JavaScript RegExp lastIndex Property
The RegExp lastIndex property returns an integer that specifies the character position immediately following the last match.
Example
HTML Online Editor
<!DOCTYPE html>
<html>
<body>
<script>
var str = "Pot I got is hot";
var pattern = /ot/g;
var txt = "<br>'ot' current last index = ";
while(pattern.test(str))
document.write(txt + pattern.lastIndex);
</script>
</body>
</html>
Syntax
RegExpObject.lastIndex
Return Value
| Value | Explanation |
|---|---|
| Number | Returns an integer that specifies the character position immediately following the last match. |
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