* Oliver Fromme <[EMAIL PROTECTED]> [2003-10-31 21:16 +0100]:
> Maybe I'm not understanding your intentions, but isn't that
> already possible using "set | sed -n '/^foo_/s/=.*//p'"?
>
> Or do you want to avoid external programs? In that case it
> would be a little bit more difficult to do, but it's still
> possible to do with existing builtins:
>
> indexes()
> {
> for i in `set`; do
> case $i in
> $1*) echo ${i%%=*}
> esac
> done
> }
I think both of these could fail with multiline values.
Nicolas
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