Hash#each_value

hash.each_value {|value| ... } → self

hash.each_value → new_enumerator

static VALUE
rb_hash_each_value(VALUE hash)
{
    RETURN_SIZED_ENUMERATOR(hash, 0, 0, hash_enum_size);
    rb_hash_foreach(hash, each_value_i, 0);
    return hash;
}

Calls the given block with each value; returns self:

Example

h = {foo: 0, bar: 1, baz: 2}
h.each_value {|value| puts value } # => {:foo=>0, :bar=>1, :baz=>2}

Output:

Example

0
1
2

Returns a new Enumerator if no block given:

Example

h = {foo: 0, bar: 1, baz: 2}
e = h.each_value # => #<Enumerator: {:foo=>0, :bar=>1, :baz=>2}:each_value>
h1 = e.each {|value| puts value }
h1 # => {:foo=>0, :bar=>1, :baz=>2}

Output:

Example

0
1
2

See also #each_pair #empty? #each_key #eql? also in 4.1 · 4.0 · 3.4 · 3.2 · 3.1 · 3.0

‹ prev#each_pair next ›#empty?