[plug] [Perl] Hello gurus
Anthony J. Breeds-Taurima
tony at cantech.net.au
Fri Jan 3 09:35:52 WST 2003
On Fri, 3 Jan 2003 levsky at rave.iinet.net.au wrote:
> $test[$#test-1]; (assuming there's more than one element in the array)
Or you can use a "negative index"
-1 = the last
-2 = the second last.
ie
---
@ARGV=qw(one two three 4 five);
print $#ARGV,"\n"; # 4
print "@ARGV\n"; # one two three 4 five
print $ARGV[$#ARGV],"\n"; # five
print $ARGV[$#ARGV-1],"\n"; # 4
print $ARGV[-2],"\n"; # 4
---
YMMV
Yours Tony
Jan 22-25 2003 Linux.Conf.AU http://linux.conf.au/
The Australian Linux Technical Conference!
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