Dear Monks,
Is there a way in which environment variables are recognized by YAML files
use YAML;
my ($hashref) = Load(<<'...');
---
Home: "$ENV{HOME}"
...
print Dump ($hashref);
The above snippet results in:
HOME: '$ENV{HOME}'
Hence the environment variable is not interpolated.
Is there anyway this can be done or should we post process the hash to resolve the environment variables
Thanks
UPDATE:
Thanks Everyone for your replies. Greatly appreciate it.
As MidLifeXis pointed out, I was only providing a self contained example.
In reality I have the YAML as a separate file that will have a lot of entries.
But as afoken and RonW pointed out, It looks like interpolation is not supported and we may need to do data manipulation
Here is a snippet that mimics my actual case
use YAML;
my ($hashref) = YAML::LoadFile("test.yaml");
print Dump ($hashref);
print $h;
The content of the test.yaml:
Home: "$ENV{HOME}"
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