1. Re: Constructing an array value continued
- Posted by Steve Elder <SteveElde at AOL.COM> Aug 24, 1997
- 559 views
--Here's my spin on the array value thing. Enjoy. --Steve Elder function get_field(object number, sequence label) atom comma_count,control sequence item comma_count = 0 control = 0 item = {} if compare(label[1],',') > 0 or compare(label[1],',') < 0 then label = ',' & label end if for i = 1 to length(label) do if compare(label[i],',') = 0 then comma_count = comma_count + 1 end if if compare(comma_count,number) = 0 then control = 1 elsif compare(comma_count,number) = 1 then control = 2 end if if control = 1 then item = item & label[i] end if end for return item[2..length(item)] end function -- examples sequence my_data,my_data2,filter my_data2 = {} my_data = "dog ,beagle ,spaniel ,shepherd ,large ,small ,colors ,black ,white ," puts(1,get_field(4+1,my_data)) -- large as subset of shepherd puts(1,get_field(4+2,my_data)) -- small as subset of shepherd -- constructing a new data object puts(1,"\nconstructing a new data object\n") filter = {1,2,3,4,4+1,4+2,7,8,9,1} -- determines which fields to keep for i = 1 to length(filter) do my_data2 = my_data2 & get_field(filter[i],my_data) end for puts(1,my_data2)