Solve : Output a file.Need Help!?

1.	Solve : Output a file.Need Help!?
Answer» how to use dos command to output a file (Ofile) from another file (Ifile) by reading position 10 to 12 in Ifile where it has value of 'XXX'Is your XXX is a word?hi, I make my question more clearly. Actually i want to know how to use dos command to output a file (Ofile) from another file (Ifile) by extracting SPECIFIC records. The records to be extracted are those records where character position 10 to 12 (in Ifile) has a value of '123' For example: Ifile have 3 records which are: ABCDFG123RTE DRSERF234TEF ADASSD123RTZ So now i want to extract the record which from POSTION 7- 9 HAV value 123 into Ofile, so from this CASE, Ofile will output TWO records which are:ABCDFG123RTE and ADASSD123RTZ Thanks a lot..

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