Extracting a regex with awk Post: 302317017

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1. Shell Programming and Scripting

sed, grep, awk, regex -- extracting a matched substring from a file/string

Ok, I'm stumped and can't seem to find relevant info. (I'm not even sure, I might have asked something similar before.): I'm trying to use shell scripting/UNIX commands to extract URLs from a fairly large web page, with a view to ultimately wrapping this in PHP with exec() and including the...

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Hi! I want to made a program that will generate code like this: {{Navedi XYZ |avtor=XYZ1 |naslov=XYZ2 |leto_izzida=XYZ3 |zalozba=XYZ4 |kraj=XYZ5 |isbn=XYZ6 |cobiss_id=XYZ7 }} from input like this: <b> ODGOVORNOST............. : <a...

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AWK regex to find only numbers

Hi guys I need to find both negative and positive numbers from the following text file. And i also dont need 0. 0 8 -7 -2268 007 -07 -00 -0a0 0a0 -07a0 7a00 0a0 Can someone please give a regex to filter out the values in red. I tried a few things in awk but it didnt work...

4. Shell Programming and Scripting

awk variables in regex expression ?

Hello, Could someone explain why this one returns nothing: $ x=/jon/ $ echo jon | awk -v xa=$x '$1~xa {print}' $ while the following works fine: $ x=jon $ echo jon | awk -v xa=$x '$1==xa {print}' $ jon and the following works fine: $ echo jon | awk '$1~/jon/ {print}' $ jon ...

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awk regex problem

hi everyone suppose my input file is ABC-12345 ABCD-12345 BCD-123456 i want to search the specific pattern which looks like - in a file so i used this command cat $file | awk ' { if ($0 ~ /-/) { print } }' so it gives me the result as ABCD-12345 BCD-12345 BCD-12345 ...

6. UNIX for Dummies Questions & Answers

Using AWK and regex

Hi can you suggest in this regard The sample.txt conatins the data name lines type sam 12 txt sam 24 xls sam 36 pdf ram 32 txt ram 45 sxls ram 58 word sam 92 jpeg sam 21 gif sam 22 ltf from the data i need to sum all line...

7. Shell Programming and Scripting

awk equivalent of regex

Hi all, Can someone tell me what's the (g)awk equal of this simple regex to find ip addresses in urls: egrep "^http://{1,3}\.{1,3}\.{1,3}\.{1,3}(:{1,5})?/"Input: http://10.0.0.1/query.exe http://11y10x09w:80/howaboutme http://192.168.100.190:1234/takeme.gpg Output:...

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wildcard in regex for awk

9. Shell Programming and Scripting

Regex within IF statement in awk

Hello to all, I have: X="string 1-" Y="-string 2" Z="string 1-20-string 2"In the position of the number 20 could be different numbers, but I'm interest only when the number is 15, 20,45 or 70. I want to include an IF within an awk code with a regex in the following way. ...

10. Shell Programming and Scripting

Regex extracting location

I have location as line=/got/cpp/track/tmp/piy/p_tok.xml I need the path till tmp i.e. /got/cpp/track/tmp i tried test=${line%/)} and i am getting location till /got/cpp/track/tmp/piy Can anyone help me in correcting my regex

LEARN ABOUT DEBIAN

grepjar

GREPJAR(1)								GNU								GREPJAR(1)

NAME

       grepjar - search files in a jar file for a pattern

SYNOPSIS

       grepjar [-bcinsw] -e PATTERN | PATTERN files...

DESCRIPTION

       The "grepjar" program can be used to search files in a jar file for a pattern.

OPTIONS

       -b  Print byte offset of match.

       -c  Print number of matches.

       -i  Compare case-insensitively.

       -n  Print line number of each match.

       -s  Suppress error messages.

       -w  Force PATTERN to match only whole words.

       -e PATTERN
	   Use PATTERN as regular expression.

       --help
	   Print help, then exit.

       -V
       --version
	   Print version number, then exit.

SEE ALSO

       fastjar(1), gcj(1), gij(1), gfdl(7) and the Info entry for gcj.

COPYRIGHT

       Copyright (C) 2002, 2007, 2008 Matthias Klose

       Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License as published by the
       Free Software Foundation; either version 2, or (at your option) any later version. A copy of the license is included in the man page
       gfdl(7).

0.97								    2008-10-16								GREPJAR(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

sed, grep, awk, regex -- extracting a matched substring from a file/string

Discussion started by: ropers

2. Shell Programming and Scripting

awk or regex

Discussion started by: smihael

3. Shell Programming and Scripting

AWK regex to find only numbers

Discussion started by: sridanu

4. Shell Programming and Scripting

awk variables in regex expression ?

Discussion started by: vilius