在flash中提取部分字符串

I have this string

我有这个字符串

<p><img src="http://www.foo.com/bar.jpg"></p><p>other content here</p>

I need to extract the src url . The img tag appears only at the beggining of the string.

我需要提取src url。 img标记仅出现在字符串的开头。

Thanks in advance.

提前致谢。

1 个解决方案

You can use String.split:

你可以使用String.split:

var s:String = "<p><img src=\"http://www.foo.com/bar.jpg\"></p><p>other content here</p>";
var a:Array = s.split('"');

The src url would be the 2nd element of the array, so:

src url将是数组的第二个元素,因此:

trace(a[1]);

You can use String.split:

你可以使用String.split:

var s:String = "<p><img src=\"http://www.foo.com/bar.jpg\"></p><p>other content here</p>";
var a:Array = s.split('"');

The src url would be the 2nd element of the array, so:

src url将是数组的第二个元素,因此:

trace(a[1]);