ARexx (36/77)

From:Me
Date:16 Apr 2001 at 03:57:13
Subject:Re: Invalid Symbol ?

Hello Andreas

On 16-Abr-01, you wrote:

> So, how would you do that:
>
> IF msg.34 = "MSG.34" THEN /* if the var is empty */
> DO
> posi = Find(msg.12,"X-Newsreader:")
> IF posi >0 THEN
> PARSE VAR msg.12 . "X-Newsreader:" xreader '0a'×
> .
> IF posi = 0 THEN Find(msg.12,"X-Mailer:")
> IF posi >0 THEN
> PARSE VAR msg.12 . "X-Mailer:" xreader '0a'× .
> ELSE
> xreader = ""
> END
> ELSE
> xreader = msg.34
>
> msg.34 gets 'filled' by an external library call. Or it does not get
> 'filled', if the field is not defined. Then it stays just empty. No
> problem so far. But the exception happens at the IF msg.34 =
> "MSG.34"
> line.
>
> This is why I tried to eValue()ate the variable, since I can not do
> IF "msg.34" = "MSG.34" THEN ...

Even not quite getting your problem, as I said in my previous message,
I'd say that this could work:

If msg.34 = value('msg.34').

Try it and let me know if it worked :)

Regards,
GMaia

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