Better you can use array. 
use strict;
use warnings;

our $KPI0=10;
our $KPI1=20;
our $KPI2=30;
our $KPI3=40;
our $KPI4=50;

print ${$main::{"KPI$_"}}."\n" foreach(0..4);

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In reply to Re: how can print the variable values by dharanivasan
in thread how can print the variable values by shan_emails

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