Print array with newlines in perl -


i trying print array containing strings representing text lines.

consider:

my $a="1\n2\n3\n"; @b=split(/^/, $a); $,=""; print "@b";

this gives output:

1  2  3

notice space in front of second , third line. reason space, , how rid of it?

if don't want space, use for loop.

print @b

or can edit $list_separator, $" defined in perlvar, default space.

local $" = ''; print "@b";

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