> Now I would like to remove the _main
> part of the hash keys, so I would get...
No, there is no way to change the name.
The only way is to delete the key and create another one like this:
$errs->{ err_notfound } = $errs->{ err_main_notfound };
delete $errs->{ err_main_notfound };
If you needed this to be really efficient you could write some XS code to
make it a bit faster... but that is probably more work than you wanted to
do. There might be a module to do this, but none that I am aware of.
Rob
-----Original Message-----
From: Gerard ter Haar [mailto:[EMAIL PROTECTED]
Sent: Thursday, September 04, 2003 6:53 PM
To: [EMAIL PROTECTED]
Subject: Rename hash keys
Hi!
I have a hash related question. Thanks in advance for your assistance!
I have quite a large number of values in a hash:
$errs->{ err_main_notfound } = "file not found. check config.";
$errs->{ err_main_perms } = "no permissions, check docs".;
$errs->{ err_main_unknown } = "unknown error occured.";
Now I would like to remove the _main part of the hash keys, so I would get:
$errs->{ err_notfound } = "file not found. check config.";
$errs->{ err_perms } = "no permissions, check docs".;
$errs->{ err_unknown } = "unknown error occured.";
How can I accomplish this using some perl statements?
Thanks and kind regards,
gerard
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