NAME: sswhere_arr CALLING SEQUENCE: ss=sswhere_arr(arr1, arr2) PURPOSE: gives the subscripts in the array arr1 that are for elements of arr2. INPUT: arr1, arr2 = two arrays OUTPUT: ss = the subscripts of arr1 that are also in arr2 KEYWORD: notequal = if set, return the array elements of arr1 that are not in arr2 HISTORY Spring '92 JMcT Added notequal, extra, jun 2007, jmm Testing SVN, 20-jan-2009, jmm