<SCRIPT LANGUAGE="JavaScript">
<!--
var s = "[1][2][3][1][1][1]";var re = /\[(.*?)\]/gim;var a = s.match(re);
alert(a[3]);
//-->
</SCRIPT>
<!--
var s = "[1][2][3][1][1][1]";var re = /\[(.*?)\]/gim;var a = s.match(re);
alert(a[3]);
//-->
</SCRIPT>
<!--
var s = "[1][2][3][4][5][6]";
var re = /\[[^\[\]]*\]/gi;
var a = s.match(re);
alert(a[3]); //return 4;
//-->
</SCRIPT>