Can you use variables in a phrase name?

[JJR512]

I have a hack that has a variable defined as $e, and through the URL, $e is set to a number like 404. (Yeah, it's the Custom HTTP Error Pages hack. )

The variable works fine for the rest of the script. There's no problem with the variable.

I'm trying to add phrases to the hack. I have created a bunch of phrases named error_title_400, error_title_401, error_title_403, etc., for all the HTTP error types.

One way for me to call the phrase would be through a long if...else statement, like:

if ($e == 400)
{
	$errortitle = $vbphrase['error_title_400'];
}
else if ($e == 401)
{
	$errortitle = $vbphrase['error_title_401'];
}
else ...

And so on and so on, for each HTTP error type.

But I thought a better way would be to simply make part of the phrase name variable, since the last part of the name is the same as an existing variable. I thought I could use something like:

$errortitle = $vbphrase['error_title_' . $e];

But that doesn't work. With this, the phrase never gets called.
I've also tried:

$errortitle = $vbphrase['error_title_$e'];

and that didn't work, and I also tried using the construct_phrase() function, and that didn't help.

Any ideas?

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Please disregard this question. I'm such an idiot.

For the record, the code

$errortitle = $vbphrase['error_title_' . $e];

does in fact work.

The problem was that I made these phrases as part of a new phrase group, and I did not tell the script to include that phrase group.