Android Question Getting text from a blog

Hello and a Happy New Year to everybody here!

So, I am creating an application that would periodically download new posts from my blog and show its text on a label.
What i want from the app :

1. The layout should contain only one label for each post. Let's suppose there is only one post on the blog. Then out layout will contain only one label named : "Label_1".
   
2. Application will copy text from the post and paste it in the label "Label_1".
   
3. Whenever i write a new post in the blog, the application automatically adds a new Label "Label_2" to the layout and perform step:2 for that label.
4. After that the app will show a notification "New Post found".

I tried using WebView but that is giving entire webpage. I want only text from the post.
Kindly tell me how to do it?