Re: removing Extra lines issues in arrays

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Re^2: removing Extra lines issues in arrays by rajeshatbuzz (Novice) on Jan 11, 2012 at 12:53 UTC
Hi All, Sorry, guess my question was not updated but reply.. The problem is: `my @list = qx(p4 -p $P4PORT groups); foreach my $group ( @list ) { ---------- ---------` [download] in this $group is returning correct value but with extra blank line. The issues is still there but trying to find a solution.	[reply] [d/l]
Re^3: removing Extra lines issues in arrays by tobyink (Canon) on Jan 11, 2012 at 14:14 UTC
Perhaps something like... `my @list = grep { length } map { chomp } qx(p4 -p $P4PORT groups);` [download] The `map {chomp}` part applies `chomp` to each item in the list (which strips trailing line break characters). The `grep {length}` part then filters out any zero-length strings.	[reply] [d/l] [select]