perldoc -q variable
How can I use a variable as a variable name?
Try a hash:
use warnings;
use strict;
use Data::Dumper;
$Data::Dumper::Sortkeys=1;
my %var;
for ($a = 1; $a <= 10; $a++) {
$var{'var_' . $a} = 5 + $a;
}
print Dumper(\%var);
__END__
$VAR1 = {
'var_1' => 6,
'var_10' => 15,
'var_2' => 7,
'var_3' => 8,
'var_4' => 9,
'var_5' => 10,
'var_6' => 11,
'var_7' => 12,
'var_8' => 13,
'var_9' => 14
};
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