Help to show the http content

hi guys i need to check and show the content of an http… someone put the exit of a script in a html and i wanna show it in nagios.
for example show this info
HOST (name of the host) STATUS INFORMATION (show the content of the http (script exit…string))
i used check_http to check for a particular string in an http but i need something different, i need to show the content also the ok status.

im sorry for my writing im not american…

thank you very much…