Select Code to Download

$ echo "   11 SessionOpen  c 123.234.56.78 63618 123.234.56.89:80
   11 RxURL        c /example.php
...
   11 RxHeader     c Accept-Language: en-US,en;q=0.5
   11 RxHeader     c Accept-Encoding: gzip, deflate
   11 ReqEnd       c 1832330560 1372436083.710740089 1372436083.711302
+519 0.000174284 0.000352383 0.000210047" | perl -ne 'BEGIN { $/="";} 
+print if (/ReqEnd(?:[\sc]+)\d+\s\d+\.\d+\s+\d+\.\d+\s+\d+\.\d+\s+(\d+
+\.\d+)/ and $1 > 0)'

   11 SessionOpen  c 123.234.56.78 63618 123.234.56.89:80
   11 RxURL        c /example.php
...
   11 RxHeader     c Accept-Language: en-US,en;q=0.5
   11 RxHeader     c Accept-Encoding: gzip, deflate
   11 ReqEnd       c 1832330560 1372436083.710740089 1372436083.711302
+519 0.000174284 0.000352383 0.000210047