How can we grep only those content according to regular expression


 
Thread Tools Search this Thread
Top Forums UNIX for Dummies Questions & Answers How can we grep only those content according to regular expression
# 1  
Old 12-16-2008
How can we grep only those content according to regular expression

I try to collect first those content like <w c5=".*" hw=".*" pos=".*?">.*</w> in that A00.xml.

I use the following pattern :

egrep "<w c5=".*" hw=".*" pos=".*?">.*</w>" A00.xml

The result is:

<s n="396"><w c5="PNP" hw="we" pos="PRON">We </w><w c5="VVB" hw="make" pos="VERB">make </w><w c5="AT0" hw="the" pos="ART">the </w><w c5="DT0" hw="most" pos="ADJ">most </w><w c5="PRF" hw="of" pos="PREP">of </w></s>

First, there is unexpected part <s n=...>

Second, they are not in list form like this:
<w c5="PNP" hw="we" pos="PRON">We </w>
<w c5="VVB" hw="make" pos="VERB">make </w>
<w c5="AT0" hw="the" pos="ART">the </w>
<w c5="DT0" hw="most" pos="ADJ">most </w>
<w c5="PRF" hw="of" pos="PREP">of </w>
Image
# 2  
Old 12-16-2008
Show a snippet of the unchanged input. I guess the desired output is the 5 lines below.
# 3  
Old 12-16-2008
Quote:
Originally Posted by zaxxon
Show a snippet of the unchanged input. I guess the desired output is the 5 lines below.
Here is my input file in the attachment
# 4  
Old 12-16-2008
If possible, could you consider my another post named "How to extract data from BNC xml with reference brackets? "

Thanks.
 
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. UNIX for Beginners Questions & Answers

Grep regular expression

I want to track only below: I am using below, but it doesn't work: (6 Replies)
Discussion started by: proactiveaditya
6 Replies

2. Shell Programming and Scripting

Grep + Regular expression or

Hi , I have few lines like A20120101.ANU.ZIP A20120401.ABC.ZIP A20120105.KJK.ZIP A20120809.JUG.ZIP A20120101.MAT.ZIP B20120301.ANU.XIP I want to filter by 1. Files starting with A and Ending With Z ( ^A.*.ZIP$) 2. And either ANU, or KJK or MAT in the file name. Hope my... (6 Replies)
Discussion started by: Anupam_Halder
6 Replies

3. Programming

Perl: How to read from a file, do regular expression and then replace the found regular expression

Hi all, How am I read a file, find the match regular expression and overwrite to the same files. open DESTINATION_FILE, "<tmptravl.dat" or die "tmptravl.dat"; open NEW_DESTINATION_FILE, ">new_tmptravl.dat" or die "new_tmptravl.dat"; while (<DESTINATION_FILE>) { # print... (1 Reply)
Discussion started by: jessy83
1 Replies

4. Shell Programming and Scripting

Help with grep / regular expression

Hi, Input file: -13- -1er- -1xyz1- -1xz12- -2ab1- -2ab2-- -143- Code: grep '^*\-' input.txt Wrong output: -13- -1xyz1- -2ab1- -2ab2-- (4 Replies)
Discussion started by: dragon.1431
4 Replies

5. Shell Programming and Scripting

grep and regular expression

Hi, I am executing a svnlook command to check to see if the following line exists. I need a regular expression to represent the line. A /test/test1/qa/test2/index.html A /test/test1/qa/test3/test.jpg A /test/test1/qa/test3/test1.jpg A /test/test1/qa/test4/test.swf I just need to extract... (9 Replies)
Discussion started by: kminkeller
9 Replies

6. Shell Programming and Scripting

grep with regular expression optional value

field 12345 12345 field 12345 field 12345 123456 last fleld (from three) is optional, but if it occures It has to be composed only of nummbers and maximum 5 positions long. If I use: grep "^field \{5\}" I get: field 12345 12345 field 12345 field 12345 123456 But I wont... (11 Replies)
Discussion started by: necroman08
11 Replies

7. Shell Programming and Scripting

grep regular expression

please can someone tell me what the following regrex means grep "^aa*$" <file> I thought this would match any word beginning with aa and ending with $, but it doesnt. Thanks in advance Calypso (7 Replies)
Discussion started by: Calypso
7 Replies

8. Shell Programming and Scripting

grep with regular expression

Hi, guys. I have one question, hope somebody can give me a hand I have a file called passwd, the contents of it arebelow: *********************** ... goldsimj:x:5008:200: goldsij2:x:5009:200: whitej:x:5010:201: brownj:x:5011:202: goldsij3:x:5012:204: greyp:x:5013:203: ...... (6 Replies)
Discussion started by: daikeyang
6 Replies

9. UNIX for Advanced & Expert Users

regarding grep regular expression

When i do ls -ld RT_BP* i am getting the following list. drwxrwx--- 2 user group 256 Oct 17 10:09 RT_BP809 drwxrwx--- 2user group 256 Oct 17 10:09 RT_BP809.O drwxrwx--- 2 user group 256 Oct 17 10:09 RT_BP810 drwxrwx--- 2user group 256 Oct... (2 Replies)
Discussion started by: ukatru
2 Replies

10. Shell Programming and Scripting

grep : regular expression

guys, my requirment goes like this: I have a file, and wish to filter out records where 1. The first letter is o or O and 2. The next 4 following letter should not be ther I do not wish to use pipe and wish to do it in one shot. The best expression I came up with is: grep ^*... (10 Replies)
Discussion started by: RishiPahuja
10 Replies
Login or Register to Ask a Question