TimeStamp problem

Hi, I have a timestamp problem on Splunk. I am working with log file who looks like : > numberline;date;ipsrc;ipdst> 102;13Jan2015;10.10.10.10;12.12.12.12 On splunk the date is 15 january but on the raw date we are in 13 january ... I know that I have to configure propers.config,date_time.xml ect but what is the command to extract the date without space correctly ? Thanks Steve