Here's my current understanding of what's under discussion for for-loops:
Larry wants to eliminate the ; from the RHS of the -, so the only thing
for needs to know about the RHS is the number and types of the
arguments. This puts the specification about how to generate those
arguments on the
Buddha Buck wrote:
Examples:
# process array, one element at a time
for array - $x { ... };
Yes.
# process array, in pairs
for array - $x, $y { ... };
Yes.
# process all of a, then all of b, one element at a time
for a, b - $x { ... };
Yes.
# process a, then b, in pairs (a[0] and
