Exercises, examples and other material relating to training module Q801. This topic is presented on public course
Regular Expressions
Regular Expressions - Making the most of Pattern Matching
Regular expressions are probably the most powerful pattern
matching tools that is available. ... http://www.wellho.net/course/refull.html [course] |
div class= introsubheads PATTERN MATCHING (OR HOW TO DO A LOOK LIKE) BR /div
You can test a string against a pattern (known as a REGULAR EXPRESSION ... http://www.wellho.net/solutions/php-patt ... sions.html [longer article] |
Over the years I've been teaching people about Regular Expressions, I've learnt what does and doesn't work in such tuition. A casual question I saw yesterday ... http://www.wellho.net/mouth/1195_Reg ... rimer.html [short article] |
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".
This topic is presented on public course
Regular Expressions
Examples from our training material
| mare | Some Advanced Regular Expression handling (Perl) |
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
http://www.training-notes.co.uk.
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
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. Also
available is the Opentalk
Forum for discussion of technical questions.