Re^3: Storing data into hashes

Hashes don't interpolate in strings:

#!perl -w
use strict;

my %SeqRec;
print ("content of hash is %SeqRec\n");
[download]

I recommend to use Data::Dumper for debugging contents of variables:

use Data::Dumper;
my %SeqRec = (foo => 'bar');

print ("content of hash is " . Dumper \%SeqRec);
[download]

Comment on Re^3: Storing data into hashes Select or Download Code

Replies are listed 'Best First'.
Re^4: Storing data into hashes by rkrish (Acolyte) on Dec 31, 2012 at 10:20 UTC
is the way of storing data I have mentioned into hash is correct because i dont see any data actually stored in it. the output showed as : `contents of hash is $VAR1 = { '' => undef, 'foo' => 'bar'` [download]	[reply] [d/l]
Re^5: Storing data into hashes by Corion (Patriarch) on Dec 31, 2012 at 10:35 UTC
When I run the code I showed, I get different output: `use Data::Dumper; my %SeqRec = (foo => 'bar'); print ("content of hash is " . Dumper \%SeqRec);` [download] `content of hash is $VAR1 = { 'foo' => 'bar' };` [download] Your output is at least missing the closing bracket. If you want to debug this, please show the full code you're running.	[reply] [d/l] [select]