Regular expression-how does php use regular expressions to obtain the content of a tag?

{Code ...} like the above tag, I want to get the content of 1 and 2 of a tag (I am content 1 and I am content 2), do not want 3 (not including me ), the only difference between them is that the class tag may have different class positions !!! ** How can I obtain the regular expression?

  <A class = "myclass" target = "_ blank" href = "http://www.taobao.com/"> I am content 1<A target = "_ blank" class = "myclass" href = "http://www.baidu.com/"> I am content 2<A class = "noclass" target = "_ blank" href = "http://www.foobar.com/"> does not contain me

Like the above tag, I want to get the content of 1 and 2 of a tag (I am content 1 and I am content 2), do not want 3 (not including me ), the only difference between them isclassDifferent labelsclassThe location may be different !!! **

How can I obtain it using regular expressions?

Reply content:

   <A class = "myclass" target = "_ blank" href = "http://www.taobao.com/"> I am content 1<A target = "_ blank" class = "myclass" href = "http://www.baidu.com/"> I am content 2<A class = "noclass" target = "_ blank" href = "http://www.foobar.com/"> does not contain me

Like the above tag, I want to get the content of 1 and 2 of a tag (I am content 1 and I am content 2), do not want 3 (not including me ), the only difference between them isclassDifferent labelsclassThe location may be different !!! **

How can I obtain it using regular expressions?

Thank you.

$ Str = '<a class = "myclass" target = "_ blank" href = "http://www.taobao.com/"> I'm content 1Content 2Does not include me(.*)Array ([0] => <a class = "myclass" target = "_ blank" href = "http://www.taobao.com/"> I am content 1 <a target = "_ blank" class = "myclass" href = "http://www.baidu.com/"> I'm content 2 Array ([0] => I'm content 1 [1] => I'm content 2 )) */

Thank you for your invitation.