AQA A’Level SLR07 Regular expression
About this video
AQA Specification Reference
A Level 4.4.2.3
Regular expressions are a simply way of describing a set, they allow particular languages to be described in a convenient shorthand notation. In this video we introduce and overview the this concept.
Key questions:
- What are the uses of regular expressions?
- What do the following regular expression metacharacters mean?:
* + ? | ( )
00:00 Regular expressions
00:12 Intro
00:17 Regular expressions recap
00:48 Regular expression pattern example
01:27 Metacharacters
03:13 Key questions
03:28 Outro
Last updated: 15.04.25
