| ghl | R Documentation | 
Return specified data from a page source
ghl(opt = "outerHTML", ps, xpath = "//*")
opt | 
 What result to return, one of outerHTML, innerHTML, href, text, tablelist, tabl, or other html attributes  | 
ps | 
 page source of page to parse  | 
xpath | 
 xpath of elements to search for  | 
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