Grabs the attribute value based on the given element and attribute pair. Grabs a cookie value. Grabs value from current URL according to given Regex. Returns first capturing group in given regex. Regex used to evaluate current URL. Grabs the text content or attribute values of nodes matched by selector, returns all found in an array. Grabs current page source code. Grabs all text contents from the given element. Grabs value from given form field.