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i have an array (with each element length "n") which is dynamic and has alphanumeric characters.

i want to check if any of the elements of the array are null and replace it with a string of "n"...

that worked. thanks :)

sample csv
1234,abc,000,def,
5678,abc,010,def,
9012,abc,020,def,

desired output
1234,abc,0,def,
5678,abc,1,def,
9012,abc,2,def,

I need to change only the 2nd column from 000 to 0, 010 to...

this one worked.... Thanks alister!

It is not printing the characters after "/" in a new line. All it is doing is inserting an n instead of /. Please advise

I have a csv whose contents look like this
abc
1
6
12/13
14/15

i want to output as
abc
1
6
12
13
14
15

I am a noob...any help would be appreciated.