How to create chart using web access logs as source and list all URIs

[pdave83]

How do I create a chart using web access logs as a source ?
I want a list of all URI's which shows counts of error codes 40* and 50*

I am using below splunk search for getting list of URI with error codes other than 200 and 300:

source="web_access_log*" ( (NOT (( "HTTP/1.1\" 200") OR ( "HTTP/1.0\" 200") OR ( "HTTP/1.1\" 302") OR ( "HTTP/1.1\" 304")) )) 

I want to create chart or stats which list all URI's on left and shows count of 400's and 500's error codes on right.

Any help would be appreciated.

[pdave83]

I need to extract URL's and error code counts from unformatted data