Im a newbie to perl .There is an excel sheet which has the o/p as below:

s.no     tags

check1   init
check2   hi
check1   init
check3   fun
check2   hi
check3   sun
check4   data

[download]

How to delete duplicate values using perl? is it possible?

pls help...

the output should be like this

s.no     tags

check1   init
check2   hi
check3   fun
check4   data

[download]

In reply to Deleting Duplicate Values in Excel by stallion

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