Value function in perl script

Question

Hi,
I am trying to convert the below code

$html .= '<td>' . VALUE("S7_A1"). '</td>';

in to

my $s7var = 'S7_A';
if ($ival == 1)
{$s = 1;}
$html .= '<td>' . VALUE . '("' . $s7var . $s . '")' . '</td>';

but it prints as below
("S7_A1")

Please help me to correct the code.

Answer 1

Try this:

$html .= '<td>' . VALUE($s7var . $s) . '</td>';

Comments

Thank you. It works