Need to add two values in perl

In if condition I used to take one value from log file after match开发者_C百科ing the particular pattern. That pattern is matched two times in log file. While matching the pattern first time that value is 0 and second time value is 48. It may be also reverse. First value may contain 48 and second value may contain 0. I need to calculate the exact value. So I planned to add these two values. but after adding these two values also while printing the total value in if condition I used to get the two values separately. But I need single value only.

Please give me solution to solve this issue.

Thanks in advance.

Do you mean something like this:

my $entry = "First is 10, seconds is 48";
if(my ($a,$b) = $entry =~ /(\d+)/g) {
    print $a + $b,"\n";     # 58
}

But without actual code it is hard to see what your problem really is.