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Object Orientation and General technical topics module Q801
What are Regular Expressions?
Exercises, examples and other material relating to training module Q801. This topic is presented on public courses Regular Expressions, Intermediate Python
Regular expressions are used when you want to test whether a string of text matches a particular pattern, and if it does match that pattern you want to extract elements of the match, also known as "interesting bits". Related technical and longer articles Pattern Matching - a primer on regular Expressions
Examples from our training material
Pictures Regular Expressions - a brief history
Background information
Some modules are available for download as a sample of our material or under an Open Training Notes License for free download from [here].
Topics covered in this module
What are regular expressions?.
Why use regular expressions?. Regular expression flavours - regular, Perl, POSIX, variants. What are the alternatives?. String manipulation functions. Globbing. Grammars. Tokenizers. Combinations. Complete learning
If you are looking for a complete course and not just a information on a single subject, visit our Listing and schedule page. Well House Consultants specialise in training courses in Ruby, Lua, Python, Perl, PHP, and MySQL. We run Private Courses throughout the UK (and beyond for longer courses), and Public Courses at our training centre in Melksham, Wiltshire, England. It's surprisingly cost effective to come on our public courses - even if you live in a different country or continent to us. We have a technical library of over 700 books on the subjects on which we teach. These books are available for reference at our training centre. | |||||||||||||||||||||||
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