Regular Expression (regex) - Universitetet i Oslo

Regular Expression (regex)

Jonathan Feinberg

Dept. of Informatics, Univ. of Oslo

Simula Research Laboratory

August 2014

Regular expression (regex)

Regular expression (regex) ¨C p.1

Contents

Motivation for regular expression

Regular expression syntax

Lots of examples on problem solving with regular expressions

For more information on regex in Python:



doc/texts/pub/pyregex.html

Regular expression (regex) ¨C p.2

Digression: Editor war!

Digression: Editor war! ¨C p.3

Regular expression is advanced search and replace

It is strongly ecourage to learn by experimenting in a supported editor.

Emacs

?q=emacs+tutorial

Vim

$ sudo apt-get install vim-gnome # or vim-gtk or vim-common

$ vimtutor

# 30 minutes to learn basic stuff

Sublime



Notepad++ (Windows)



textmate (Mac)



Digression: Editor war! ¨C p.4

 ................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download