We have the following input data file:
KEY File name OrderNo.
001 001_1.tiff 900001
002 002_1.tiff 900002
002 002_2.tiff 900002
002 002_3.tiff 900002
003 003_1.tiff 900003
004 004_1.tiff 900004
004 004_2.tiff 900004
etc
We need to write a Perl script where for multiple records with the same KEY (eg 002 and 004) we...