Seems to me like you want to get rid of the map. You can replace map with another loop. 

@array = map { EXPR } LIST;

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is functionally equivalent to 

@array = ();
foreach (LIST) {
   push @array, EXPR;
}

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So 

open (FH, "foo.txt");
my @words = map { split } <FH>;
close FH;
print "@words\n";

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can be written as 

open (FH, "foo.txt");
my @words;
foreach (<FH>) {
   push @words, split;
}
close FH;
print "@words\n";

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Since <FILE> can be used as an interator, the following is more memory-efficient: 

open (FH, "foo.txt");
my @words;
while (<FH>) {
   push @words, split;
}
close FH;
print "@words\n";

[download]

In reply to Re: map split vs array split by ikegami
in thread map split vs array split by convenientstore

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