Re hashing tip

[Fairlight]

On Tue, Jan 15, 2008 at 01:20:59PM -0500, GCC Consulting, the prominent pundit,
witicized:
> Just quoting what was there.
> 
> Also, instr will "replace" characters where this will tell you where the
> first instance is.

I don't get that.  INSTR is not documented as having a fourth field, which
would be necessary to do replacements.  -All- it's used for is finding
substring matches, according to the docs.  Where are you seeing docs that
say otherwise?

mark->