Find slowest queries in cloudwatch in mysql query log

RDS with engine mysql sends to cloudwatch slow query log in format like # Time: 140905 6:33:11 # User@Host: user[dbname] @ hostname [1.2.3.4] # Query_time: 10.116250 Lock_time: 0.000035 Rows_sent: 10 Rows_examined: 20878 use dbname; SET timestamp=...