Hello Smart monks, I have the data looks like below in separate columns and i will need to get the unique values of columns A and assign multiple values of column B Please check below data structure

ColA | ColB |
     500001| Network1|      
     500001| Network2|
     500002| Network2|
     500003| Network1|      
     500003| Network3|</

[download]

I will need to assign all corrosponding values of Column B to the unique value of Column A , This will be looks like below

$var1 => {500001 => Network1 , Netowrk2}
{500002 => Netowrk2}

{500003 => Netowrk1 , Netowrk3}

[download]

I have tried by below Hash mapping but its coming with one to one mapping but i will need one to multi mappings

@hash4{@cellp} = [@cellq];

Code output

{500001 =>  Netowrk2}
{500002 => Netowrk2}

{500003 => Netowrk3}

[download]

Can you please help with proper assignment?

In reply to Need to get hash of arrays by chandantul

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