# Method Array.partition()

Method partition

  ``array`(`array`) partition(`array` `a`, `function`(`int(0..0)`, `mixed` ... :`mixed`) `arbiter`, `mixed` ... `extra_args`)`

Description

  Splits an array in two, according to an arbitration function `arbiter`. The elements in `a` who return non-zero for the expression `arbiter`( `a`[i], @`extra_args` ) end up in the first sub-array, the others in the second. The order is preserved from the original array.

Example

      Array.partition( enumerate( 9 ), lambda(int n) { return n>3 && n<7; } );
         > ({ ({ 4, 5, 6 }), ({ 0, 1, 2, 3, 7, 8 }) })

See also

  filter, `/, `%