Re^2: retain longest multi words units from hash

Another hint - sort the keys in order of ascending length, so you have all the short words ready for deletion in the hash when the longer words get examined.

Comment on Re^2: retain longest multi words units from hash

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Re^3: retain longest multi words units from hash by LanX (Saint) on Jul 28, 2018 at 11:48 UTC
The other way round, yes. (delete short words) But it's more complicated, he want's to delete 2 word groups if they are contained in a 2+n word group. Cheers Rolf _{(addicted to the Perl Programming Language :) Wikisyntax for the Monastery FootballPerl is like chess, only without the dice}	[reply]