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Re: Reconciling multiple lists (similar to "merge" in CVS?)

by Popcorn Dave (Abbot)
on Jan 05, 2007 at 20:56 UTC ( #593257=note: print w/replies, xml ) Need Help??

in reply to Reconciling multiple lists (similar to "merge" in CVS?)

This may be a long winded way of doing it, but what about this?

1.Dump all your arrays in to a hash to get frequency of the letters

2. Rebuild array comparing original array element and hash key, and checking if value is < 1 then that element is undef.

Unless I've misunderstood what you want, doesn't that do what you're after?

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