Preview Ruby 4.1 is a preview. It can change before the final release. Switch to Ruby 4.0 →
instance method
YAML::DBM#delete_if
ydbm.delete_if { |key, value| ... }
lib/yaml/dbm.rb
View on GitHub ↗
# File tmp/rubies/ruby-4.1.0-preview1/lib/yaml/dbm.rb, line 130
def delete_if # :yields: [key, value]
del_keys = keys.dup
del_keys.delete_if { |k| yield( k, fetch( k ) ) == false }
del_keys.each { |k| delete( k ) }
self
end
Calls the given block once for each key, value pair in the database. Deletes all entries for which the block returns true.
Returns self.