I would like to know the best way of generating filter of two files based upon the following condition
I have two files. Contents of the first file is File 1 abc def hij asd sss lmn hig pqr mno File 2 jih def asd poi iuu wer wer pqr jjj I would like have the output as Output File1 asd sss lmn File2 poi iuu wer Basically I want to compare the two files based on second column. If the second column matches on both the files do not print anything, else if there is no matc h in for the second column for first file in second file then print it under Fil e1 header, else if there is no match for the second column for second file in fi rst file print it under File2 header. Thankyou Madhur -- http://mail.python.org/mailman/listinfo/python-list