Producing a list of duplicates

[Tom Glod]

MASTER LIBRARY? how did I miss that....thanks for posting it :)

On Wed, Mar 22, 2017 at 12:25 PM, Dr. Hawkins via use-livecode <
use-livecode at lists.runrev.com> wrote:

> On Wed, Mar 22, 2017 at 4:41 AM, Skip Kimpel via use-livecode <
> use-livecode at lists.runrev.com> wrote:
>
> > I have a bunch of data records that contain email addresses. I need to
> > search through that list and produce an list so those duplicates can be
> > acted upon.
> >
>
> repeat for each line theLin in theList
>
> add 1 to theVals[theLin]
>
> if theVals[theLin] > 1 then
>
> put theVals[theLin] into theDups[theLin]
>
> end if
>
> end repeat
>
>
> theDups has duplicated addresses as it's keys, and the number of dups as
> the values
>
> Or, you could extend and parse the actual email address out of each line,
> and use *that* as the key, to catch situations like
>
> john at doe.com
>
> <john at doe.com> "John Doe"
> <john at doe.com> "Johnathan Doe"
>
> In that case, I'd probably put
>
> put theLin into theDups[theEmail][theVals[theEmail]]
>
> so that you get a list for each type
>
> --
> Dr. Richard E. Hawkins, Esq.
> (702) 508-8462
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-- 
*Tom Glod*

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