This function is used for processing an html string in order to find the main
text of this string. The output is a list that contains the extracted text.
Usage
html2text(html, session=getCurlHandle())
Arguments
html
A string containing valid html code.
session
This is the CURLHandle object giving the structure for the
options and that will process the command. For curlMultiPerform, this is an
object of class code MultiCURLHandle-class.
## Not run:
html <- '<html><head><title>MyTitle</title></head><body><script
type="text/javascript">something();</script><div>Some actual
text</div></body></html>'
html2text(html)
## End(Not run)