Sure you can: you declare the variable prior to entering the loop and populate it within the loop. Then you can access it after the end of the loop. 
my $var;
for my $c (1..10) {
     $var++;
}
print $var;   # prints 10

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In reply to Re^7: Recover a variable from a loop by Laurent_R
in thread Recover a variable from a loop by Chaoui05

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