separate the string.

Hi I am having following string 

Eg: "552100-1100-12-000000-110-006"

and

MyTable has 6 fields field1,field2,field3,field4,field5,field6

how to separate them one by one and store it in table. and I have to remove the dash(-) and

pick the 1st string and store it in field1 i.e 552100    , similarly 2nd string in field 2 ie 1100.... and 6 in field

i want to store the it as follows in MyTable.

field1         field2            field3          field4              field5          field6

552100    1100              12                000000            110        006

thank you