If I have a char "1" but want to add 1 to it so I get 2, how would I do this(convert the string or character into a number)? Thanks in advance. Below is my code: 
$newfile = "0001";
$char = substr($newfile,0, 4);
$char =~ s/0//;
print"$char\n";
$test = $$char + "1";
print"$test\n";

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In reply to adding 1 to a char of 1 by Anonymous Monk

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