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Homework and Emergencies Emergency UNIX and Linux Support Urgent help pls.how to extract two lines having same starting number Post 302434283 by Neo on Friday 2nd of July 2010 04:22:10 AM
Old 07-02-2010
Quote:
Originally Posted by drewk
I cannot overemphasize how easy this becomes if you use a regex tool.

Try this: Regex Powertoy (interactive regular expressions) or this RegExr: Online Regular Expression Testing Tool
Agreed. I think everyone should use these types regex tools. I do and they save a lot of time. I also use "fat client" version on my XP machine. It is really good and stores prior patterns, explains things, etc.
 

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uri_urn(n)					    Tcl Uniform Resource Identifier Management						uri_urn(n)

__________________________________________________________________________________________________________________________________________________

NAME
uri_urn - URI utilities, URN scheme SYNOPSIS
package require Tcl 8.2 package require uri::urn ?1.1.2? uri::urn::quote url uri::urn::unquote url _________________________________________________________________ DESCRIPTION
This package provides two commands to quote and unquote the disallowed characters for url using the urn scheme, registers the scheme with the package uri, and provides internal helpers which will be automatically used by the commands uri::split and uri::join of package uri to handle urls using the urn scheme. COMMANDS
uri::urn::quote url This command quotes the characters disallowed by the urn scheme (per RFC 2141 sec2.2) in the url and returns the modified url as its result. uri::urn::unquote url This commands performs the reverse of ::uri::urn::quote. It takes an urn url, removes the quoting from all disallowed characters, and returns the modified urls as its result. BUGS, IDEAS, FEEDBACK This document, and the package it describes, will undoubtedly contain bugs and other problems. Please report such in the category uri of the Tcllib SF Trackers [http://sourceforge.net/tracker/?group_id=12883]. Please also report any ideas for enhancements you may have for either package and/or documentation. KEYWORDS
rfc 2141, uri, url, urn CATEGORY
Networking uri 1.1.2 uri_urn(n)
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