Method: Array#delete_values_at

Defined in:
lib/core/facets/array/delete_values.rb

#delete_values_at(*selectors) ⇒ Object

Delete multiple values from array given indexes or index range.

a = [1,2,3,4]
a.delete_values_at(1,2)   #=> [2,3]
a                         #=> [1,4]
a = [1,2,3,4]
a.delete_values_at(0..2)  #=> [1,2,3]
a                         #=> [4]

NOTE: It would be nice to see #delete_at incorporate this funcitonaility.

CREDIT: Trans



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# File 'lib/core/facets/array/delete_values.rb', line 32

def delete_values_at(*selectors)
  idx = []
  selectors.each{ |i|
    case i
    when Range
      idx.concat( i.to_a )
    else
      idx << i.to_i
    end
  }
  idx.uniq!
  dvals = values_at(*idx)
  idx = (0...size).to_a - idx
  self.replace( values_at(*idx) )
  return dvals
end