See List::Util::reduce(). 

>perl -wMstrict -le
"use List::Util qw(reduce);
 ;;
 use vars qw($a $b);
 my $sum = reduce { $a + $b } 1 .. 100;
 print $sum;
"
5050

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In reply to Re: hadoop mapreduce coding in perl by AnomalousMonk
in thread hadoop mapreduce coding in perl by sarf13

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