Note: It is common to say that a regular expressions pattern matches something instead of saying that it searches for something. Example: A pattern like abc simply searches for abc and xy searches for xy. , 9 Ordinary alpha-numeric letters have no special meaning in regular expressions patterns, they always stand for themselves. Regular expressions can be used to find any e-mail address in the document, locate every html tag, find every word that ends with ing and much much more.Ī, b, c. While a plain-text search for abc will always yield an occurence of abc, a regular expression search pattern like abc|xy can search for both abc and xy at the same time and report which one was found first. 
Regular expressions (also called RegExp, RegExps or RegEx, RegExes, RegExen) intend to offer a standardized way to enrich plain-text search patterns with an ability to use wildcards, repetitions, multiple alternatives, etc. This section is up to date for TED Notepad version 6.3.1.0.Ĭontrol page Control:feature:Regular expressions
0 kommentar(er)
