Kurt Euler
9/4/2003 6:01:00 AM
Hal-
Right, I got a nil error. Ah well.
Thanks!
-k
Date: Thu, 4 Sep 2003 14:45:08 +0900
References: *
In-reply-to: *
Kurt Euler wrote:
> All-
>
> For the string called pkg_bug_base, I'm currently using the following code to make some substitutions:
>
> pkg_bug_base.gsub!(/<sp_num>/, sp_num_string)
> pkg_bug_base.gsub!(/<rel_num>/, rel_num)
>
> Question: Is there a way to put this all on one line? I tried this, but the code crashed here:
>
> pkg_bug_base.gsub!(/<sp_num>/, sp_num_string).gsub!(/<rel_num>/, rel_num)
What probably happened s that the first gsub! didn't actually change
anything. In that case, it returns nil. This is a feature that
allows you to test whether anything was changed. Unfortunately, it
also prevents safe chaining.
I'll bet your error was that nil doesn't have a gsub! method or
something like that. If so, this is what happened.
Hal