created: 20201117164024930 modified: 20210101191843666 tags: [[Tutorials]] title: RegExp in Tiddlywiki by Mohammad type: text/vnd.tiddlywiki url: http://tw-regexp.tiddlyspot.com/ ~RegExp in Tiddlywiki contains practical use cases of reular expression in Tiddlywiki. {{!!url}} The regular expression is a way to describe complex search patterns using sequences of characters . ~RegExp in Tiddlywiki has four main parts * Using regular expression to match a pattern in tiddler title * Using regular expression to match a pattern in tiddler fields excluding tiddler text (body) * Using regular expression to match a pattern in tiddler body (text field) * Using regular expression for validation like username, password, etc.