I will prefer to use this way instead: $rarray->[1]; The arrow indicates a reference.
ukhas jean wrote: > Was playing with references and came across a feature of Perl which > puzzles me ... (I was purposefully not using the arrow -> notation to > make sure I am well versed with the other format too ... that's when I > spotted the below prob.) > > use strict; > use warnings; > > my @arr = (10,20,30); > my $rarray = [EMAIL PROTECTED]; > print "\n====$$rarray[1]=======\n"; > > O/p:- > ====20======= > > This is just fine ... > > For fun i typed the below line ... and Eureka!!! It gives me the same > output ... > print "[EMAIL PROTECTED]"; > > Q. Is @$rarray[1] a proper way to access an element ... The book I > read never mentioned this ... or is it something that only I am > unaware of ?? > > Best, > Ukh > > ------------------------------------------------------------------------ > Get your own web address for just $1.99/1st yr > <%20http://us.rd.yahoo.com/evt=43290/*http://smallbusiness.yahoo.com/domains>. > > We'll help. Yahoo! Small Business > <http://us.rd.yahoo.com/evt=41244/*http://smallbusiness.yahoo.com/>. > ------------------------------------------------------------------------ > > _______________________________________________ > ActivePerl mailing list > [email protected] > To unsubscribe: http://listserv.ActiveState.com/mailman/mysubs _______________________________________________ ActivePerl mailing list [email protected] To unsubscribe: http://listserv.ActiveState.com/mailman/mysubs
