Thanks !, fixed that, and now it spawned another problem 
Use of uninitialized value in addition (+) at a18.pl line 27.
Use of uninitialized value in addition (+) at a18.pl line 27.
Use of uninitialized value in subtraction (-) at a18.pl line 28.
Use of uninitialized value in subtraction (-) at a18.pl line 28.
Use of uninitialized value in division (/) at a18.pl line 29.
Use of uninitialized value in division (/) at a18.pl line 29.
Illegal division by zero at a18.pl line 29.

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sigh

In reply to Re^2: Update: problem with scalar by sargg55
in thread Update: problem with scalar by sargg55

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