Login or Register to Ask a Question and Join Our Community


Shell Programming and Scripting

Parser with sed

Login to Discuss or Reply to this Discussion in Our Community

 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting Parser with sed
# 1  
Old 09-17-2010
Parser with sed
Hi,

I have this variable:

Code:
<a href="http://www.rtve.es/mediateca/videos/20100916/video-calamares-rellenos-salsa-pimientos-garbanzos-16-09-10/878586.shtml">V�deo: Calamares rellenos con salsa de pimientos y ...</a>

I would like to have:

Code:
http://www.rtve.es/mediateca/videos/20100916/video-calamares-rellenos-salsa-pimientos-garbanzos-16-09-10/878586.shtml

I would like to know how could I do this with sed. I try:

Code:
echo $kk | sed "s/.*=\"\(.*\)\".*/\1/g"

http://www.rtve.es/mediateca/videos/20100916/video-calamares-rellenos-salsa-pimientos-garbanzos-16-09-10/878586.shtml�deo: Calamares rellenos con salsa de pimientos y ...</a>

But how you see I can't.
Could you help me please?

Many thanks and sorry for my english!
# 2  
Old 09-17-2010
Code:
sed 's/.*href="\(.*\)">.*/\1/'

Last edited by Scott; 09-17-2010 at 07:00 AM.. Reason: Please use code tags
# 3  
Old 09-17-2010
Quote:
Originally Posted by Chirel
Code:
sed 's/.*href="\(.*\)">.*/\1/'

Doesnt works

Code:
echo $kk | sed 's/.*href="\(.*\)">.*/\1/'
<a href=http://www.rtve.es/mediateca/videos/20100916/video-calamares-rellenos-salsa-pimientos-garbanzos-16-09-10/878586.shtml>V�deo: Calamares rellenos con salsa de pimientos y ...</a>

I would like
Code:
http://www.rtve.es/mediateca/videos/20100916/video-calamares-rellenos-salsa-pimientos-garbanzos-16-09-10/878586.shtml

Smilie
# 4  
Old 09-17-2010
Works perfectly for me.
i have a file filed with your example, and the output is exactly what u asked for.
I guess you have something else in your file that you did not paste in the example.
# 5  
Old 09-17-2010
Code:
sed -n '/http/,/.shtml/p' inputfile > outputfile

this will work in what you are looking for....
# 6  
Old 09-17-2010
dont forget escape from double quotes while set variable which with punctuation chars Smilie
Code:
kk="<a href=\"http://www.rtve.es/mediateca/videos/20100916/video-calamares-rellenos-salsa-pimientos-garbanzos-16-09-
10/878586.shtml\">V.deo: Calamares rellenos con salsa de pimientos y ...</a>"

# 7  
Old 09-17-2010
Or:

Code:
echo "${var}"|awk '{print $2"shtml"}' FS='(shtml)|(=)'

BTW Funny nick ( if you speak spanish)
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

sed parser behaving strange on replacing multiple words in multiple files

I have 4000 files like $cat clus_grp_seq10_g.phy 18 1002 anig_OJJ65951_1 ATGGTTTCGCAGCGTGATAGAGAATTGTTTAGGGATGATATTCGCTCGCGAGGAACGAAGCTCAATGCTGCCGAGCGCGAGAGTCTGCTAAGGCCATATCTGCCAGATCCGTCTGACCTTCCACGCAGGCCACTTCAGCGGCGCAAGAAGGTTCCTCG aver_OOF92921_1 ... (1 Reply)
Discussion started by: sammy777888
1 Replies

2. UNIX for Beginners Questions & Answers

Making a parser

input 1..100km 112..403km 500..623km required output 1..51 112..162 500..550 (i.e 50kms added to the initial distance) (2 Replies)
Discussion started by: ANKIT ROY
2 Replies

3. Shell Programming and Scripting

Parser

Hi All, I am trying to create a parser to find out what cobol programs are being called by which JCL's. I need to search recursively until the main cobol program is found being called by a JCL. I tried to create a script but I am not able to generalize it. Can someone please help. ... (1 Reply)
Discussion started by: nua7
1 Replies

4. Shell Programming and Scripting

SQL Parser

Hi, I have been assigned a task to migrate few thousands of sql scripts to a different db format. there could be sub queries and complex joins. there would be functions that needs to be replaced from a given list to another values. this should also parse the sub\inline queries. Can you please... (1 Reply)
Discussion started by: hitmansilentass
1 Replies

5. Shell Programming and Scripting

File Parser

Hi need help parsing a file. I have tag fields and values in a file with delimiter |. sample records from the file listed below 8=value|9=value|35=value|49=value|56=value|34=value|50=value|48=value|10=value 8=value|9=value|35=value|49=value|56=value|34=value|51=value|48=value|10=value... (2 Replies)
Discussion started by: subramanian
2 Replies

6. Programming

Parser

Hi Everyone I have an out put of multiple lines which I would like to parse and retrieve certain info from it. The output consists of multiple sections that starts with the line Client: and ends with STL tag: each section separated by an empty line. So basically somehting like Client: ... (10 Replies)
Discussion started by: bombcan1
10 Replies

7. Shell Programming and Scripting

grep'ing and sed'ing chunks in bash... need help on speeding up a log parser.

I have a file that is 20 - 80+ MB in size that is a certain type of log file. It logs one of our processes and this process is multi-threaded. Therefore the log file is kind of a mess. Here's an example: The logfile looks like: "DATE TIME - THREAD ID - Details", and a new file is created... (4 Replies)
Discussion started by: elinenbe
4 Replies

8. Shell Programming and Scripting

Help with an (easy) parser

Hello, i'm workig with a file with structural information about biological macromolecules (proteins etc). In a certain file, the info is structured like this @<TRIPOS>MOLECULE blah 1 blah 2 blah 3 @<TRIPOS>MOLECULE foo 1 foo 2 foo 3 @<TRIPOS>MOLECULE mmm 1 mmm 2 mmm 3 I would... (7 Replies)
Discussion started by: aristegui
7 Replies

9. Shell Programming and Scripting

Text Parser

I am having a text file as follows say server.txt Date Time server ip error code -------------------------------------------------------------------------- 02/21/2008 18:10:14 server1 xxx.xxx.xxx.xxx 6 02/21/2008 08:10:14 server2 ... (8 Replies)
Discussion started by: karthikn7974
8 Replies

10. Shell Programming and Scripting

string parser

I am new to scripting I want to parse a string in a loop eg A:B:C:D E:F:G:H and put them in different variable attr1 = A attr2 = B attr3 = C attr4 = D . . /* do processing with attr1, attr2, attr3 and attr4 */ then go to next line E:F:G:H and again assign... (8 Replies)
Discussion started by: flextronics
8 Replies
Login or Register to Ask a Question