正则表达式截取字符串

Question

http://localhost/OvmWeb/OvmHistoryTrendDataDisplay.aspx?index=2
怎样在js里用正则表达式截取得到OvmHistoryTrendDataDisplay
要通过//和/

Answer 1

http://localhost/OvmWeb/(?<g1>.*?).aspx?index=2 
取g1的值

Answer 2

http://www.cqzol.com/programming/270254.html

Answer 3

能不能详细一点，localhost、OvmWeb不是固定的

Answer 4

(?i)(?<=http://[^/]*/).*?(?=\.aspx)

Answer 5

@“(?i)(?<=http://[^/]*/).*?(?=\.aspx)”

Answer 6

try...<script type="text/javascript">
    var str = "http://localhost/OvmWeb/OvmHistoryTrendDataDisplay.aspx?index=2";
    var reg = /[^\/.]+(?=\.aspx)/i;
    document.write(str.match(reg)[0]);
</script>