Re: Loop through hash structure

You can use the following code for getting the values of hash.

for my $record ( $hash{'Application'}) {
print "Environment:".$record->{'Environment'}[0]->{'Name'} ."\n";
print "Region:".$record->{'Environment'}[0]->{'Region'}[0]->{'Name'}."
+\n";
print "Idrive:".$record->{'Environment'}[0]->{'Region'}[0]->{'Idrive'}
+."\n";
print "LPad:".$record->{'Environment'}[0]->{'Region'}[0]->{'Zdrive'}."
+\n";
}
[download]

For your reference, I have used the index as 0.You can find the length of the array in the hash and you can loop through the array length.

Comment on Re: Loop through hash structure Download Code

Replies are listed 'Best First'.
Re^2: Loop through hash structure by PerlScholar (Acolyte) on Sep 07, 2010 at 11:43 UTC
Hi Nvivek, This looks like what I need, however I would like to loop through all the indexes not just 0 or 1 is there a way to do that? Taking out the index number gives the error. Thanks! `Pseudo-hashes are deprecated at Z:/My Documents/Workspace/Script.pl line 12.` `Argument "\x{51}\x{41}" isn't numeric in hash element at Z:/My Documents/Workspace/Script.pl line 12.` `Bad index while coercing array into hash at Z:/My Documents/Workspace/Script.pl line 12.`	[reply] [d/l] [select]
Re^3: Loop through hash structure by Corion (Patriarch) on Sep 07, 2010 at 13:21 UTC
See References Quick Reference, and maybe perlreftut.	[reply]
Re^4: Loop through hash structure by PerlScholar (Acolyte) on Sep 08, 2010 at 13:14 UTC
Hi Corion, had a look at those 2 documents and tried a few things but still no breakthrough. I can only seem to access the array values when I include the index as above. Is there any simple way of looping through or am I using a poor structure or something? Thanks!	[reply]
Re^5: Loop through hash structure by Corion (Patriarch) on Sep 08, 2010 at 13:22 UTC


The stupid question is the question not asked
	PerlMonks