<?php array (
'title' => '',
'test' => 'invalid',
'test_numeric_index[0]' => 'invalid',
'test_substring[foo]' => 'invalid',
'test_substring[foobar]' => '',
'op' => 'Partial validate',
'form_build_id' => 'form-VLBAOYwMcvJuYGbElshycrHfyHXKKX7_CFgt39Gmfio',
'form_id' => 'form_test_limit_validation_errors_form',
)