title: How do I parse webserver log using R?
body: <p>which is the best way to parse a log file like this using R?</p>
  
  <pre><code>- - - [20/Nov/2011:01:16:29 +0100] "POST /csw/servlet/cswservlet HTTP/1.1" 200 279
  - - - [20/Nov/2011:01:16:29 +0100] "GET /DescargaFenomenos/index.jsp HTTP/1.1" 200 11769
  - - - [20/Nov/2011:01:16:29 +0100] "GET /IDEE-ServicesSearch/ServicesSearch.html?locale=es HTTP/1.1" 200 1665
  - - - [20/Nov/2011:01:16:29 +0100] "GET /search/indexLayout.jsp?PAGELANGUAGE=es HTTP/1.1" 200 9874
  - - - [20/Nov/2011:01:16:29 +0100] "GET /clientesIGN/wmsGenericClient/index.html?lang=ES HTTP/1.1" 200 12058
  - - - [20/Nov/2011:01:16:30 +0100] "POST /csw/servlet/cswservlet HTTP/1.1" 200 258038
  - - - [20/Nov/2011:01:17:09 +0100] "GET //DescargaFenomenos/index.jsp HTTP/1.1" 200 11769
  - - - [20/Nov/2011:01:17:33 +0100] "GET //DescargaFenomenos/index.jsp HTTP/1.1" 200 11769
  - - - [20/Nov/2011:01:17:33 +0100] "GET //show.do?to=pideep_pidee.ES HTTP/1.1" 200 26647
  192.168.69.10, 62.97.81.202 - - [20/Nov/2011:01:17:34 +0100] "POST /csw/?locale=es HTTP/1.0" 200 2536
  192.168.69.10, 62.97.81.202 - - [20/Nov/2011:01:17:34 +0100] "GET /DescargaFenomenos/index.jsp HTTP/1.0" 200 11769
  192.168.69.10, 62.97.81.202 - - [20/Nov/2011:01:17:34 +0100] "GET /clientesIGN/wmsGenericClient/index.html?lang=ES HTTP/1.0" 200 12058
  - - - [20/Nov/2011:01:17:39 +0100] "GET //csw/servlet/cswservlet?request=GetCapabilities&amp;service=CSW&amp;version=2.0.2 HTTP/1.1" 200 8867
  - - - [20/Nov/2011:01:17:46 +0100] "GET //csw/servlet/cswservlet?request=GetCapabilities&amp;service=CSW&amp;version=2.0.2 HTTP/1.1" 200 8867
  - - - [20/Nov/2011:01:18:10 +0100] "GET //show.do?to=pideep_pidee.ES HTTP/1.1" 200 26647
  - - - [20/Nov/2011:01:19:01 +0100] "GET //DescargaFenomenos/index.jsp HTTP/1.1" 200 11769
  </code></pre>
  
  <p>I must consider border cases like having 2 IP's in a single line (internal and external).</p>
  
  <p>Thanks!</p>