hi everyone, before stating my problem , i just want to say thanks in advance for the time and trouble taken:-) i am an newbie to perl programming, the problem is a text file needed to be parsed, i have looked over regular expressions and string matching but coudnt helped out..myself the text file contained the format:- A,1,B A,2,B A,1,C C,1_1,A B,2,D B,1_1,A B,2_2,A B,2_2,D after doing the required parsing of a text, the output must be in the following format shown below A,1,B B,1_1,A A,2,B B,2_2,A A,1,C C,1_1,A B,2,D D,2_2,D can anyone let me know how to get the above required format? thanks raghuraipur

In reply to problem with parsing by raghuraipur

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