Restrict crawlTag to include only HTML elements which have the specified text For example 1)
Foo 2)
Bar 3)
Example 3a withText("Foo") will include element 1 withText("Example %") will include elements3 Text can support wild-card characters. Use % in to represent a wild-card string. e.g (% is the regex .*)
@param text Text that should be inside the element.
@return Crawltag with text