Sponsored Content
Full Discussion: awk gsub(): general regex
Top Forums UNIX for Dummies Questions & Answers awk gsub(): general regex Post 302617621 by CarloM on Tuesday 3rd of April 2012 02:32:43 AM
Old 04-03-2012
Well, they worked on your original example Smilie.

EDIT:
Try:
Code:
Carlo@CRM-MT4 ~
$ echo "AAAA 1 2 f45 iop 234-RT.; AAAA 123 456 gf kuygb 2iuygb.; AAAA 678 89 wer4k lh8." |
> awk  '{print gensub (/([[:alnum:]]+[[:blank:]]+[[:digit:]]+[[:blank:]]+[[:digit:]]+)[^.;]*/,"\\1","g")}'
AAAA 1 2.; AAAA 123 456.; AAAA 678 89.

Carlo@CRM-MT4 ~
$ echo "AAAA 1 2 f45 iop 234-RT.; AAAA 123 456 gf kuygb 2iuygb.; AAAA 678 89 wer4k lh8." |
>  sed  's/\([[:alnum:]]\+[[:blank:]]\+[[:digit:]]\+[[:blank:]]\+[[:digit:]]\+\)[^.;]*/\1/g'
AAAA 1 2.; AAAA 123 456.; AAAA 678 89.


Last edited by CarloM; 04-03-2012 at 04:31 AM..
This User Gave Thanks to CarloM For This Post:
 

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

use var in gsub of awk

Hi all, This problem has cost me half a day, and i still do not know how to do. Any help will be appreciated. Thanks advance. I want to use a variable as the first parameters of gsub function of awk. Example: { ... arri]=gsub(i,tolower(i),$1) (which should be ambraced by //) ... } (1 Reply)
Discussion started by: summer_cherry
1 Replies

2. Shell Programming and Scripting

Help with AWK and gsub

Hello, I have a variable that displays the following results from a JVM.... 1602100K->1578435K I would like to collect the value of 1578435 which is the value after a garbage collection. I've tried the following command but it looks like I can't get the > to work. Any suggestions as... (4 Replies)
Discussion started by: npolite
4 Replies

3. Shell Programming and Scripting

awk gsub

Hi all I want to do a simple substitution in awk but I am getting unexpected output. My function accepts a time and then prints out a validation message if the time is valid. However some times may include a : and i want to strip this out if it exists before i get to the validation. I have shown... (4 Replies)
Discussion started by: pxy2d1
4 Replies

4. Shell Programming and Scripting

Awk gsub error.

I want to replace comma with space and "*646#" with space. I am using the following code: nawk -F"|" '{gsub(","," ",$3); gsub(/\*646\#/"," ",$3);print}' OFS="|" file I am getting following error: Help is appreciated (5 Replies)
Discussion started by: pinnacle
5 Replies

5. Shell Programming and Scripting

Help with awk and gsub using C shell

Being new to awk, I am still running into little stupid things. For this issues I am trying to search for all occurrences of a string in a file and replace all of those occurrences with a replacement string. I tried doing awk '{gsub("|750101|", "|000000|", $0)}' infile > outfile Unix... (3 Replies)
Discussion started by: jclanc8
3 Replies

6. Shell Programming and Scripting

GSUB/Regex Help

I am trying to write my gsub regex to replace a bunch of special characters with spaces, so i can split it to an array and look at each word independently. However, my regex skills are slightly lacking and I appear to be missing a quote or something here. I am trying to replace the following... (6 Replies)
Discussion started by: nitrobass24
6 Replies

7. Shell Programming and Scripting

awk gsub

Hi, I want to print the first column with original value and without any double quotes The output should look like <original column>|<column without quotes> $ cat a.txt "20121023","19301229712","100397" "20121023","19361629712","100778" "20121030A","19361630412","100838"... (3 Replies)
Discussion started by: ysrini
3 Replies

8. UNIX for Dummies Questions & Answers

Gsub regex not working

I have a number of files that I pass through awk/gsub. I believe to have found a working regex and on 'test bed' sites it matches, however within gsub it does not. Examples: Initial data: /Volumes/Daniel/Public/Drop Box/_Hellsing_Ultimate_OVA_-_10_.mkv gsub & regex: gsub("\]+\]","" ... (4 Replies)
Discussion started by: unknownn
4 Replies

9. UNIX for Dummies Questions & Answers

awk gsub with variables

Hello, I'm trying to substitute a string with leading zero for all the records except the trailer record using awk command and with variables. The input file test_med1.txt has data like below 1234ABC...........................9200............LF... (2 Replies)
Discussion started by: somu_june
2 Replies
MSGFMT_GET_PATTERN(3)							 1						     MSGFMT_GET_PATTERN(3)

MessageFormatter::getPattern - Get the pattern used by the formatter

	Object oriented style

SYNOPSIS
public string MessageFormatter::getPattern (void ) DESCRIPTION
Procedural style string msgfmt_get_pattern (MessageFormatter $fmt) Get the pattern used by the formatter PARAMETERS
o $fmt - The message formatter RETURN VALUES
The pattern string for this message formatter EXAMPLES
Example #1 msgfmt_get_pattern(3) example <?php $fmt = msgfmt_create( "en_US", "{0, number} monkeys on {1, number} trees" ); echo "Default pattern: '" . msgfmt_get_pattern( $fmt ) . "' "; echo "Formatting result: " . msgfmt_format( $fmt, array(123, 456) ) . " "; msgfmt_set_pattern( $fmt, "{0, number} trees hosting {1, number} monkeys" ); echo "New pattern: '" . msgfmt_get_pattern( $fmt ) . "' "; echo "Formatted number: " . msgfmt_format( $fmt, array(123, 456) ) . " "; ?> Example #2 OO example <?php $fmt = new MessageFormatter( "en_US", "{0, number} monkeys on {1, number} trees" ); echo "Default pattern: '" . $fmt->getPattern() . "' "; echo "Formatting result: " . $fmt->format(array(123, 456)) . " "; $fmt->setPattern("{0, number} trees hosting {1, number} monkeys" ); echo "New pattern: '" . $fmt->getPattern() . "' "; echo "Formatted number: " . $fmt->format(array(123, 456)) . " "; ?> The above example will output: Default pattern: '{0,number} monkeys on {1,number} trees' Formatting result: 123 monkeys on 456 trees New pattern: '{0,number} trees hosting {1,number} monkeys' Formatted number: 123 trees hosting 456 monkeys SEE ALSO
msgfmt_create(3), msgfmt_set_pattern(3). PHP Documentation Group MSGFMT_GET_PATTERN(3)
All times are GMT -4. The time now is 12:38 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy