Re: question to a complex structure of hash/array

Hello buchi2,

Can you provide us a working / compiling piece of code. I would like to test your code but I am not able because I am missing parts.

Regarding the for loop that you have...you can write it in a Perl way also:

for ($i = 0; $i <= $#yfeld; $i++)

Assuming that $#yfeld is an array @yfeld.

for my $i (0 .. $#yfeld)

I also do not understand why you instantiate $ii = -1; and on the next step 3 lines after you are adding 1 $ii = $ii + 1; which will result to 0. You can get this value from your for loop why you need to apply this calculation? Unless I am missing something here, that is hidden in the rest of the code that is missing.

Looking forward to your update, BR

Seeking for Perl wisdom...on the process of learning...not there...yet!

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Re^2: question to a complex structure of hash/array by buchi2 (Acolyte) on Aug 09, 2017 at 08:02 UTC
Hello! >I also do not understand why you instantiate $ii = -1; and on the next step 3 lines after you are adding 1 $ii = $ii + 1; which will result to 0. You can get this value from your for loop why you need to apply this calculation? I removed this now with $ii and $i and use only $i. I had e.g. (0 1 2 3 0 0 0 7 0 9) as an input and my first try was, to keep these structure and take another structure, which only contain the places, which are not 0. Regards, buchi	[reply]

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Re^2: question to a complex structure of hash/array
by buchi2 (Acolyte) on Aug 09, 2017 at 08:02 UTC

>I also do not understand why you instantiate $ii = -1; and on the next step 3 lines after you are adding 1 $ii = $ii + 1; which will result to 0. You can get this value from your for loop why you need to apply this calculation?

Regards, buchi

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