[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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