If “item” is among the lines of the keys of tDataA and tDataA [“item”] is empty then --it's an array key with an empty value.
Ralph DiMola IT Director Evergreen Information Services [email protected] -----Original Message----- From: use-livecode [mailto:[email protected]] On Behalf Of Bob Sneidar via use-livecode Sent: Tuesday, March 09, 2021 12:24 PM To: How to use LiveCode Cc: Bob Sneidar Subject: Re: Multidimensional array issue The trouble is, if tDataA [“item”] variable does not exist, that is it is not an array, you will still get empty. Bob S On Mar 8, 2021, at 9:16 PM, Phil Davis via use-livecode <[email protected]<mailto:[email protected]>> wrote: When I want to determine whether or not an array element contains non-whitespace, I usually say: if word 1 of tDataA["item"] is empty then ... (or is NOT empty) Just another option. Phil Davis _______________________________________________ use-livecode mailing list [email protected] Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-livecode _______________________________________________ use-livecode mailing list [email protected] Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-livecode
