https://gambas-buch.de/dwen/ Tue, 04 Aug 2026 20:08:29 +0000 FeedCreator 1.8 https://gambas-buch.de/dwen/lib/tpl/dokuwiki/images/favicon.ico https://gambas-buch.de/dwen/ https://gambas-buch.de/dwen/doku.php?id=k19:k19.6:k19.6.5:start&rev=1775136474&do=diff 19.6.5 Checking the syntax of strings Especially in forms, data entered as strings must be checked intensively so that only valid data can be processed further and incorrect entries can be requested again. 19.6.5.1 Checking the syntax of strings Imagine that in a Gambas project you have to enter or check the postal code, the e-mail address, the date of birth and a monetary value in addition to the first and last name in a form. Based on what you have learned so far, you can already guess that… anonymous@undisclosed.example.com (Anonymous) Thu, 02 Apr 2026 13:27:54 +0000