Enumerators
<<<< ^^^^^ >>>>
Enumerator Represents Matches Comment
{2} exactly 2 of preceding char or token exactly 2 \{2} in Vim, unless magic is set
{2,13} from 2 to 13  of preceding char or token all it can, up to 13 \{2,13} in Vim, unless magic is set
{2,} 2 to infinity  of preceding char or token all it can to end of string Not in VI.
\{2,} in Vim, unless magic is set

NOTE: {0,1}Platforms often require \{ for braces, and awk requires the --posix flag in order for braces to work!

Match local phone #

"[0-9]{3}-[0-9]{4}"

Tarball this slideshow

ls -1 | grep "^[0-9]\{1,2\}\.html$" | xargs -p tar -zcvf leap_regex.tgz

<<<< ^^^^^ >>>>

 
 
 
 
Copyright (C) 2001 by Steve Litt, you can freely distribute unmodified copies if this copyright notice and disclaimer are intact.  This material originally appeared on Troubleshooters.Com.

This presentation has no warrantee, express or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. The entire risk as to the quality and performance of the presentation is with you. Neither the author nor those who show the slideshow are responsible for any damage caused by errors, omissions, or anything else relating to this slideshow.
 

15.html

Exit Slideshow