data format {"key1":"value1","key2":"value2"} Field extraction

[kedjjang]

key1 , key2 <<<<<= fields

The key may not enter any data.

[somesoni2]

Is your log file format is JSON?

[rsennett_splunk]

Difficult to tell what you actually want... but I am gonna guess that looking at the doc for spath will help you perhaps solve the problem or at least form the rest of the question:

http://docs.splunk.com/Documentation/Splunk/6.2.2/SearchReference/spath