Method: Array#select!

Defined in:

lib/core/facets/array/select.rb

#select! ⇒ Object

As with #select but modifies the Array in place.

a = [1,2,3,4,5,6,7,8,9,10]
a.select!{ |e| e % 2 == 0 }
a  #=> [2,4,6,8,10]

CREDIT: Gavin Sinclair

# File 'lib/core/facets/array/select.rb', line 13

def select!  # :yield:
  reject!{ |e| not yield(e) }
end