Find unique characters in field (of all entries)
Posted by:
S H
Date: July 22, 2010 02:34AM
Hi, are there any easy and efficient ways to get a distinct "sum" of all the characters used in all entries, in a field?
E.g.:
Entries with field `characters`, with values: "abc", "acbd", "cbde", should return: "abcde"
I'm working on a function, but it seems to be inefficient, would be grateful of any tips.
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Find unique characters in field (of all entries)
July 22, 2010 02:34AM
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