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using function output ananymous array vs. named array in foreach

by ISAI student (Scribe)
on Dec 26, 2012 at 10:42 UTC ( [id://1010354]=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
    my @lines=foo('bar');
foreach my $line (@lines) {
 $a.=chomp $line ;
 $b*= getVa($line);# a parsing function
}
  2. or download this
    foreach my $line ( foo('bar') ) {
 $a.=chomp $line ;
 $b*= getVa($line);#a parsing function

}

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