Shell Programming and Scripting

Hi

I have to construct a rectangular matrix with 6012 rows and 2221 columns.
Here the rows and columns were given by alphanumeric ids in a file named row.txt and column.txt respectively. with this row nd column ids I have to construct a matrix ie 6012*2221 and compare the column ids with the row ids which s given in a third file named rowandcolumn.txt and if column1 id present in row1 id means it should be given as 1 or else 0. I have to write a perl program for this. pls help me. I have given the samples files..

Sample files
row.txt

Code:

 A0AV02
  A0AVK6
  A0AVT1
  A0FGR8
  A0PJE2 etc

column.txt

Code:

PF00001
  PF00002
  PF00003 etc

rowandcolumn.txt

Code:

 A0AVT1    PF00899;PF02134;PF09358; PF10585;
A0FGR8    PF00168;
A0PJE2    PF00106;
A1L0T0    PF00205;PF02775;PF02776;
A1XBS5    PF06730;