Need help in designing Flat file schema.

Hello All,

I am new to biztalk but worked on other middleware tools.I am unable to design a schema for client Flat file and been trying hard to build one from last couple of days .File looks like below:

Header Identifiler:HeaderData(TAB)HeaderData1:Value1(TAB)HeaderData2:Value2(TAB)HeaderData3:Value3……..\n
Item1Identifier:ItemData:ItemValue(TAB)ItemData1:ItemValue1(TAB)ItemData2:ItemValue2(TAB)……\n
Item1Identifier:As above…………………………………………………………………………\n
Item1Identifier:As above…………………………………………………………………………\n
TAB\n
Header Identifiler:HeaderData(TAB)HeaderData1:Value1(TAB)HeaderData2:Value2(TAB)HeaderData3:Value3……..\n
Item1Identifier:ItemData:ItemValue(TAB)ItemData1:ItemValue1(TAB)ItemData2:ItemValue2(TAB)……\n
Item1Identifier:As above…………………………………………………………………………..\n
Item1Identifier:As above……………………………………………………………………………\n
TAB\n
\n(End of File)

Please help at the earliest possible and thanks in advance for your support.

Thanks,-Bhupal