orignla array:
Array ( [1] => john-steinbeck-essays [2] => ernest-hemingway-essays [3] => short-story-essays [4] => nature-essays [5] => life-essays [6] => earth-essays [7] => women-essays [8] => fertility-essays [9] => power-essays [10] => character-essays [11] => abortion-essays [12] => american-essays [13] => process-essays [14] => literature-essays [15] => hair-essays [16] => academic-essays [17] => connection-essays [18] => conflict-essays [19] => pregnancy-essays [20] => bank-essays [21] => plants-essays [22] => conclusion-essays [23] => allegory-essays [24] => sexuality-essays [25] => analysis-essays [26] => respect-essays [27] => personification-essays [28] => theme-essays [29] => land-essays [30] => protagonist-essays [31] => reflection-essays )
remove array:Array ( [1] => john-steinbeck-essays [2] => ernest-hemingway-essays [3] => short-story-essays [4] => nature-essays [6] => earth-essays [7] => women-essays [8] => fertility-essays [9] => power-essays [10] => character-essays [11] => abortion-essays [14] => literature-essays [15] => hair-essays [16] => academic-essays [17] => connection-essays [18] => conflict-essays [19] => pregnancy-essays [20] => bank-essays [21] => plants-essays [22] => conclusion-essays [23] => allegory-essays [24] => sexuality-essays [25] => analysis-essays [26] => respect-essays [27] => personification-essays [28] => theme-essays [29] => land-essays [30] => protagonist-essays [31] => reflection-essays )