求一个正则表达式

Question

要求以一个/开头/^\/[A-Za-z0-9_\/]+((.jsp)|(.php))$/

Answer 1

来迟了过。
<script>
var reg = /^\/[\w\/]+(.jsp)|(.php)$/;
alert(reg.test("/asdf/asdf.jsp"));
</script>

Answer 2

Try..<script>
var reg = /^(\/\w+)+\.(jsp|php)$/
var str1 = "/ab438/ab/inbde.php"
var str2 = "/ab438/ab/inbde.jspx"
var str3 = "/ab438//ab/inbde.php"
alert(reg.test(str1))
alert(reg.test(str2))
alert(reg.test(str3))
</script>

Answer 3

<script>
var reg = /^\/[\w\/]+(.jsp)|(.php)$/;
alert(reg.test("/asdf/asdfjsp"));
</script>看看这样是不是也是true

Answer 4

呵呵，忘记转义了，改：/^\/(\w\/?)+(\.jsp)|(\.php)$/
仔细对比了，还是wanghr100的比较符合题意

Answer 5

<Script language="JavaScript">
var reg = /^\/[\w\/?]+(\.jsp)|(\.php)$/;
alert(reg.test("/asdf/asdf.jsp"));
</script>

Answer 6

我测试一下，还是wanghr100的比较符合题意<script>
var reg = /^(\/\w+)+\.(jsp|php)$/    var str1 = "/ab438_/ab/inbde.php"
var str2 = "/ab438/ab/inbde.jspx"
var str3 = "/ab438//ab/inbde.php"
var str4 = "ab438//ab/inbde.php"
alert("case1"+reg.test(str1))
alert(reg.test(str2))
alert(reg.test(str3))
alert(reg.test(str4))
reg = /^[A-Za-z0-9_\/]+((.jsp)|(.php))$/  //
alert("case2"+reg.test(str1))
alert(reg.test(str2))
alert(reg.test(str3))
alert(reg.test(str4))reg = /^\/[\w\/?]+(\.jsp)|(\.php)$/;
alert("case3"+reg.test(str1))
alert(reg.test(str2))
alert(reg.test(str3))
alert(reg.test(str4))
</script>