Glad to hear that you can proceed further!
The solution from NetWallah looks fine to me.
I added a line to make it clear that the foreach()
in my code does use an @variable. And I showed the idioms for deleting whitespace before and after a "line".
Anyway, very happy that you can proceed further!
#!/usr/bin/perl -w
use strict;
my $line = "this- is-aline - one- two ";
my @array = split (/-/,$line);
foreach (@array)
{
s/\s+$//g; #throw away tailing whitespace
s/^\s+//g; #throw away leading whitespace
print "$_\n";
}
__END__
PRINTS:
this
is
aline
one
two
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