col1,col2,col3,col4,col5
data11,data12,data13,data14,data15
data21,data22,data23,data24,data25
data31,data32,data33,data34,data35
"data,data41",data42,data43,data44,data45
"data51,data52,data,junk,specialchar,sometingdata53",data54,data55