Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Gawk and regexp
Top Forums Shell Programming and Scripting Gawk and regexp Post 302922533 by Don Cragun on Sunday 26th of October 2014 03:44:57 AM
Old 10-26-2014
Quote:
Originally Posted by Mid Ocean
OK - I found the problem. The match line should look like this:

Code:
match(article,/\yCategory:[[:space:].A-z0-9]*deaths\y/,a)

The problem was [: punct:] was matching the [[]] characters in file.txt .. so in order to match the "." in "2nd C." it's now noted directly (right before the A-z).

Thanks.
The RE [A-z] also includes the characters [, \, ], ^, _, and `. The RE [[:space:]] contains all whitespace characters; I'm guessing that you just want a space character instead. And, if you're trying to catch common forms of dates, you probably also want to include comma (for dates like December 25, 1999. So, a better RE would probably be:
Code:
match(article,/\yCategory:[ .,[:alnum:]]* deaths\y/,a)

This User Gave Thanks to Don Cragun For This Post:
Mid Ocean
 

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

regexp

Hi guys, does anyone know how to test for a regular expression - i want to include it in a script to make sure the variable is a regexp cheers (1 Reply)
Discussion started by: penfold
1 Replies

2. Shell Programming and Scripting

regexp with sed again!!!

please help: I want to add 1 space between string and numbers: input file: abcd12345 output file: abcd 1234 The following sed command does not work: sed 's/\(+\)\(+\)/\1 \2/' file Any ideas, please Andy (2 Replies)
Discussion started by: andy2000
2 Replies

3. UNIX for Dummies Questions & Answers

grep using regexp

I have 2 files called stuff-egress-filter and stuff-ingress filter. There are also files called something like stuff-egress-F/0 I want to match the first two... I tried (i realize there is no filename... I'm piping this from the ls command) grep stuff-*-filter Finds nothing. If I... (18 Replies)
Discussion started by: earnstaf
18 Replies

4. Shell Programming and Scripting

regexp help

I'd like to know if there is a catchall line for renaming the following patterns: s01e03 -> 01x03 s4e9 -> 04x09 s10e08 ->10x08 and possibly even: 318 -> 03x18 1002 ->10x02 if its the first 3 or first digit number in the string. thanks! (0 Replies)
Discussion started by: TinCanFury
0 Replies

5. Shell Programming and Scripting

Help with regexp

Hi there! I would like to know how to find and replace all numbers in a *.html file and make them bold. Any help will be appreciated! :) (7 Replies)
Discussion started by: agasamapetilon
7 Replies

6. UNIX for Dummies Questions & Answers

print the line immediately after a regexp; but regexp is a sentence

Good Day, Im new to scripting especially awk and sed. I just would like to ask help from you guys about a sed command that prints the line immediately after a regexp, but not the line containing the regexp. sed -n '/regexp/{n;p;}' filename What if my regexp is 3 word or a sentence. Im... (3 Replies)
Discussion started by: ownins
3 Replies

7. Shell Programming and Scripting

help with grep regexp

My input file looks like this: 13154|X,the deer hunter 13154|Y,the good life 1316|,american idol 1316|,bowling 1316|,chuck etc... The X, Y, or any other character (besides a comma) after the pipe is a "Device Type". I want to strip out lines that do not have a device type. I have... (2 Replies)
Discussion started by: jwinsk
2 Replies

8. Shell Programming and Scripting

Perl regexp help

Hi, I have file like below: 1|1212|34353|5fdf 6575||dfgdg sfsdf |afsf||4|aasfbc|~1213~~~~~ 1|1212|34353|5fdf 6575||dfgdg sfsdf |affsf| |4|abc|~rwarw~~asa~~~123~312313 1|1212|34353|5fdf 6575||dfgdg sfsdf |afasfs||4|aasfdbc|~564564~~~~ 1|1212|34353|5fdf 6575||dfgdg sfsdf... (1 Reply)
Discussion started by: sol_nov
1 Replies

9. Shell Programming and Scripting

Regexp

I would like to extract "1333 Fairlane" given the below text. The word "Building:" is always present. The wording between Building and the beginning of the address can be almost anything. It appears the the hyphen is there most of the time. Campus: Fairlane Business Park Building:... (9 Replies)
Discussion started by: bbaker@copesan.
9 Replies

10. What is on Your Mind?

A Regexp You Can Use Everywhere

¯\_(ツ)_/¯ bakunin (0 Replies)
Discussion started by: bakunin
0 Replies

LEARN ABOUT OSX

locale::codes::langvar

Locale::Codes::LangVar(3pm)				 Perl Programmers Reference Guide			       Locale::Codes::LangVar(3pm)

NAME

       Locale::Codes::LangVar - standard codes for language variation identification

SYNOPSIS

	  use Locale::Codes::LangVar;

	  $lvar = code2langvar('acm');		       # $lvar gets 'Mesopotamian Arabic'
	  $code = langvar2code('Mesopotamian Arabic'); # $code gets 'acm'

	  @codes   = all_langvar_codes();
	  @names   = all_langvar_names();

DESCRIPTION

       The "Locale::Codes::LangVar" module provides access to standard codes used for identifying language variations, such as those as defined in
       the IANA language registry.

       Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default IANA language
       registry codes will be used.

SUPPORTED CODE SETS

       There are several different code sets you can use for identifying language variations. A code set may be specified using either a name, or
       a constant that is automatically exported by this module.

       For example, the two are equivalent:

	  $lvar = code2langvar('en','alpha-2');
	  $lvar = code2langvar('en',LOCALE_CODE_ALPHA_2);

       The codesets currently supported are:

       alpha
	   This is the set of alphanumeric codes from the IANA language registry, such as 'arevela' for Eastern Armenian.

	   This code set is identified with the symbol "LOCALE_LANGVAR_ALPHA".

	   This is the default code set.

ROUTINES

       code2langvar ( CODE [,CODESET] )
       langvar2code ( NAME [,CODESET] )
       langvar_code2code ( CODE ,CODESET ,CODESET2 )
       all_langvar_codes ( [CODESET] )
       all_langvar_names ( [CODESET] )
       Locale::Codes::LangVar::rename_langvar  ( CODE ,NEW_NAME [,CODESET] )
       Locale::Codes::LangVar::add_langvar  ( CODE ,NAME [,CODESET] )
       Locale::Codes::LangVar::delete_langvar  ( CODE [,CODESET] )
       Locale::Codes::LangVar::add_langvar_alias  ( NAME ,NEW_NAME )
       Locale::Codes::LangVar::delete_langvar_alias  ( NAME )
       Locale::Codes::LangVar::rename_langvar_code  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangVar::add_langvar_code_alias  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangVar::delete_langvar_code_alias  ( CODE [,CODESET] )
	   These routines are all documented in the Locale::Codes::API man page.

SEE ALSO

       Locale::Codes
	   The Locale-Codes distribution.

       Locale::Codes::API
	   The list of functions supported by this module.

       http://www.iana.org/assignments/language-subtag-registry
	   The IANA language subtag registry.

AUTHOR

       See Locale::Codes for full author history.

       Currently maintained by Sullivan Beck (sbeck@cpan.org).

COPYRIGHT

	  Copyright (c) 2011-2012 Sullivan Beck

       This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.16.2							    2012-10-11					       Locale::Codes::LangVar(3pm)
All times are GMT -4. The time now is 11:00 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy