I don't think that there is some fuunction to split an array but following setps may help u
- First make string of array which u will get by reading dat file.Count the no of values and through for loop make one single string of and array lets say $string
*Now explode that string by explode function give the parameter for explode sign as "\n\n"
ie two lines
ex $all_records = explode("\n\n","$string");
*Now through for loop retrive the single single record from an array $all_records and explode the value in a single line u will get the field of a record
Hope this will help
Regards
Teena