extract_para: Extract a paragraph of text
Description
Return the nth paragraph of a section of text
Useful for extracting information from wikipedia or other wikimarkup text
Usage
extract_para(text, para = 1, templ = NULL)
Arguments
text
the input text as a string
para
number indicating which paragraph(s) to return (default=1)
templ
an optional string specifying a mediawikitemplate within
which to restrict the search restrict search
Value
the nth paragraph of the input text.