Re^2: Get Element inArray


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Re^2: Get Element inArray

by K_M_McMahon (Hermit)

on May 25, 2005 at 02:54 UTC ( [id://460222]=note: print w/replies, xml )

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in reply to Re: Get Element inArray
in thread Get Element inArray

gopalr said my $res=@arr[-2]

I think you mean my $res=$arr[-2];
If you have warnings turned on (which we all should!) it doesn't like the @arr[-2] method. When referring to a scalar element of an array you should specify that it is scalar with $

-Kevin

my $a='62696c6c77667269656e6440676d61696c2e636f6d';
while ($a=~m/(^.{2})/s)
{print unpack('A',pack('H*',"$1"));$a=~s/^.{2}//s;}
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