[julia-users] DateTime conversion in DataFrames

[akrun]

I am using the DataFrames package.  I find it difficult to convert to 
DateTime. 

      println(DateTime("4/5/2002 04:20", "m/d/y H:M")) 
gives output

      2002-04-05T04:20:00

However, if I try

      df1 = DataFrame(V1 = ["4/5/2002 04:20", "4/5/2002 04:25"])
      println(DateTime(df1[:V1])) 
gives

     ArgumentError: Delimiter mismatch. Couldn't find first delimiter, "-", 
in date string
 in parse at dates/io.jl:152
 

Is there any workaround?

Thanks.