Re: How do I find the key of a specific hash element?

Rob Dixon schreef:
> Dr.Ruud:

>> perl -le'
>> #!/usr/bin/perl
>>   use strict;
>>   use warnings;
>>
>>   my @n2d = qw( SUN MON TUE WED THU FRI SAT );
>>   my %d2n; @d2n{ @n2d } = ( 0 .. $#n2d );
>>
>>   print $d2n{ WED };
>> '
>> 3
>
> It doesn't help to write UNIX shell commands when we are talking
> about a cross-platform language. Please stop.

Well, I just like to show variety, and I like directly runnable code.
That Windows users need dquotes to run the above in a similar way, is
something a Windows user can easily know or learn.

-- 
Affijn, Ruud

"Gewoon is een tijger."