Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Removing characters from end of line (length unknown)
Top Forums Shell Programming and Scripting Removing characters from end of line (length unknown) Post 302587800 by dirtyd0ggy on Friday 6th of January 2012 03:14:41 AM
Old 01-06-2012
Hi

Just trying to understand your solution, some questions:

1)why did you use "?:" before !\[CDATA

2) What is the reason for putting "(?:!\[CDATA\[)" in parentheses i.e. "(" and ")"

3) What does "?" in the middle do?

4) What does ([^\]]+) do?

Sorry, I am still learning regular expressions. Someday I want to be as good as you. Please help.

I have made the characters in bold for your convenience.

Thank you.

if (/name>q<\/name><value><(?:!\[CDATA\[)?([^\]]+)\]\]><\/value/);
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Removing characters from end of $string

I am writing a script to search PCL output and append more PCL data to the end accordingly. I need to remove the last 88 bytes from the string. I have searched for a few hours now and am coming up with nothing. I can't use head or tail because the PCL output is all on one line. awk crashes on... (3 Replies)
Discussion started by: craig2k
3 Replies

2. Shell Programming and Scripting

Removing character from list line (at the end)

Hi, I have file as shown below. abc, def, abc, xyz, I have to remove ',' from end of last line (xyz,). How can I do that with single command? Is it possible or I have to iterate through complete file to remove that? - Malay (2 Replies)
Discussion started by: malaymaru
2 Replies

3. Shell Programming and Scripting

Deleting Characters at specific position in a line if the line is certain length

I've got a file that would have lines similar to: 12345678 x.00 xx.00 x.00 xxx.00 xx.00 xx.00 xx.00 23456781 x.00 xx.00 xx.00 xx.00 xx.00 x.00 xxx.00 xx.00 xx.00 xx.00 34567812 x.00 xx.00 x.00 xxx.00 xx.00 xx.00 xx.00 45678123 x.00 xx.00 xx.00 xx.00 xx.00 x.00 xxx.00 xx.00 xx.00 xx.00 xx.00... (10 Replies)
Discussion started by: Cailet
10 Replies

4. Shell Programming and Scripting

Get the 1st 99 characters and add new line feed at the end of the line

I have a file with varying record length in it. I need to reformat this file so that each line will have a length of 100 characters (99 characters + the line feed). AU * A01 EXPENSE 6990370000 CWF SUBC TRAVEL & MISC MY * A02 RESALE 6990788000 Y... (3 Replies)
Discussion started by: udelalv
3 Replies

5. UNIX for Dummies Questions & Answers

Removing end of line using SED

Hello Friends, How can I remove the last two values of this line using sed John Carey:507-699-5368:29 Albert way, Edmonton, AL 25638:9/3/90:45900 The result should look like this: John Carey:507-699-5368:29 Albert way, Edmonton, AL 25638 (3 Replies)
Discussion started by: humkhn
3 Replies

6. Shell Programming and Scripting

sed removing until end of line

All: Can somebody help me out with a sed command, which removes the the first occurance of ')' until the end of the line If I have the following input ... (5 Replies)
Discussion started by: BeefStu
5 Replies

7. Shell Programming and Scripting

adding characters end of line where line begins with..

Hi all, using VI, can anyone tell me how to add some characters onto the end of a line where the line begins with certain charactars eg a,b,c,......., r,s,t,........, a,b,c,......., all lines in the above example starting with a,b,c, I want to add an x at the end of the line so the... (6 Replies)
Discussion started by: satnamx
6 Replies

8. UNIX for Dummies Questions & Answers

Removing characters from end of string

Hello, I have records like below that I want to remove any five characters from the end of the string before the double quotes unless it is only an asterik. 3919,5020 ,04/17/2012,0000000000006601.43,,0000000000000000.00,, 132, 251219,"*" 1668,0125 ... (2 Replies)
Discussion started by: jyoung
2 Replies

9. UNIX for Dummies Questions & Answers

How to specify beginning-of-line/end-of-line characters inside a regex range

How can I specify special meaning characters like ^ or $ inside a regex range. e.g Suppose I want to search for a string that either starts with '|' character or begins with start-of-line character. I tried the following but it does not work: sed 's/\(\)/<do something here>/g' file1 ... (3 Replies)
Discussion started by: jawsnnn
3 Replies

10. Shell Programming and Scripting

sed - Removing all characters from token to end of line

Hello. The token is any printable characters between 2 " . The token is unknown, but we know that it is between 2 " Tok 1 : "1234x567" Tok 2 : "A3b6+None" Tok 3 : "A3b6!1234=@" The ligne is : Line 1 : "9876xABCDE"Do you have any code fragments or data samples in your post Line 2 : ... (3 Replies)
Discussion started by: jcdole
3 Replies

LEARN ABOUT DEBIAN

xmlstarlet

XMLSTARLET(1)							 xmlstarlet Manual						     XMLSTARLET(1)

NAME

       xmlstarlet - command line XML/XSLT toolkit

SYNOPSIS

       xmlstarlet [<options>] [<command>] [<cmd-options>]

INTRODUCTION

       XMLStarlet is a set of command line utilities (tools) which can be used to transform, query, validate, and edit XML documents and files us-
       ing simple set of shell commands in similar way it is done for plain text files using UNIX grep, sed, awk, diff, patch, join, etc commands.
       This  set of command line utilities can be used by those who deal with many XML documents on UNIX shell command prompt as well as for auto-
       mated XML processing with shell scripts.

OPTIONS

       --version
	      Display the version of xmlstarlet.

       --help Display help.

COMMANDS

       Type: xmlstarlet <command> --help <ENTER> for command help

       Available commands include:

       ed (or edit)
	      Edit/update XML document(s).

       sel (or select)
	      Select data or query XML document(s) (XPATH, etc).

       tr (or transform)
	      Transform XML documents(s) using XSLT.

       val (or validate)
	      Validate XML document(s) (well-formed/DTD/XSD/RelaxNG).

       fo (or format)
	      Format XML document(s).

       el (or elements)
	      Display element structure of XML document.

       c14n (or canonic)
	      XML canonicalization.

       ls (or list)
	      List directory as XML.

       esc (or escape)
	      Escape special XML characters.

       unesc (or unescape)
	      Unescape special XML characters.

       pyx (or xmln)
	      Convert XML into PYX format (based on ESIS - ISO 8879).

       p2x (or depyx)
	      Convert PYX into XML.

REFERENCES

       XMLStarlet is a command line  toolkit  to  query/edit/check/transform  XML  documents  (for  more  information  see  http://xmlstar.source-
       forge.net/).

AUTHOR

       Mikhail Grushinskiy.

																     XMLSTARLET(1)
All times are GMT -4. The time now is 08:30 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy