求一正则表示式验证方法(javascript)急！线上等！

Question

1、2010-4-5am/2010-4-6pm,2010-4-7am/2010-4-8pm;2010-5-6am/2010-5-7pm,2010-6-5am/2010-6-7pm,2010-6-9am/2010-6-10pm
也可以写三条
2010-4-5am/2010-4-6pm,2010-4-7am/2010-4-8pm;2010-5-6am/2010-5-7pm,2010-6-5am/2010-6-7pm,2010-6-9am/2010-6-10pm;2010-4-5am/2010-4-6pm,2010-4-7am/2010-4-8pm
2010-4-5am表示一个日期
2010-4-5am/2010-4-6pm表示一个日期段
2010-4-5am/2010-4-6pm,2010-4-7am/2010-4-8pm有几段

Answer 1

<script>
var str = "2010-4-4am;"
+"2010-4-5am/2010-4-6pm;"
+"2010-5-6am/2010-5-7pm,2010-6-5am/2010-6-7pm,2010-6-9am/2010-6-10pm;"
+"2010-4-5am/2010-4-6pm,2010-4-7am/2010-4-8pm";
var re = /^((;|^|,)\d{4}-\d{1,2}-\d{1,2}(a|p)m\/\d{4}-\d{1,2}-\d{1,2}(a|p)m(?=$|;|,)|(;|^)\d{4}-\d{1,2}-\d{1,2}(a|p)m(?=$|;|,))+$/gi;
alert(re.test(str));
</script>

Answer 2

我不要第一种可以吗？我的最小单元是2010-4-5am/2010-4-6pm

Answer 3

可以
<script>
var str = "2010-4-5am/2010-4-6pm;"
+"2010-4-7am/2010-4-8pm;"
+"2010-5-6am/2010-5-7pm,2010-6-5am/2010-6-7pm,2010-6-9am/2010-6-10pm;"
+"2010-4-5am/2010-4-6pm,2010-4-7am/2010-4-8pm";
var re = /^((;|^|,)\d{4}-\d{1,2}-\d{1,2}(a|p)m\/\d{4}-\d{1,2}-\d{1,2}(a|p)m(?=$|;|,))+$/gi;
alert(re.test(str))
</script>