import predictionio

f=open("skype.log","r")
lines=f.readlines()
items
for line  in lines:
	key,value~=\[.*\](.*):.*[hua|guan|hua|shuo|peng|boyi|guoge|haibo|xiaoyun|laozhou|jiaojie].*
	case value=...:items[][]++
