title: writeLines is not returning text
body: <p>I want to display the entire (or partial) textual content of 400+ documents I have in a Corpus. To do so I've used the function <code>writeLines</code> but it doesn't return the actual text contained in the document, instead it returns this:</p>
  
  <blockquote>
    <p>list(list(content = c("", ""), meta = list(author = character(0),   atetimestamp = list(sec = 33.0082728862762, min = 22, hour = 12, mday = 5, mon   = 8, year = 116, wday = 1, yday = 248, isdst = 0), description = character(0), heading...... </p>
  </blockquote>
  
  <p>This is how I've coded:</p>
  
  <pre><code>library(tm)
  library(SnowballC)
  
  #Partition each cell in Excel into separate document
  textdata &lt;- read.csv("C:/Users/biat/Documents/survey/openanswers.csv", header = FALSE)
  require(tm)
  
  doc &lt;- Corpus(DataframeSource(textdata), readerControl = list(language="swedish"))
  
  writeLines(as.character(doc))
  </code></pre>
  
  <p>Does the problem lie in the R-code or in the CSV file? When I've used <code>writeLines</code> together with <code>DirSource</code> it returns the text. Anyone know how to suppress the info it returns above and how to retrieve only the text in the document? </p>