|
|
Sponsored Content
Top Forums
Shell Programming and Scripting
perl regular expressions and field search
Post 302230663 by quine on Saturday 30th of August 2008 04:01:05 PM
08-30-2008
If you want to SPLIT a line into FIELDS as you say you do in bash, then look up perl's split() built in subroutine... On the other hand, if what you really want is to test the characters from positionX to positionY, then use perl's unpack() function. Once you split out your field by delimiter or position, then you can test it using regular expressions to see if it is the string you want...
I'm not going to do ALL the work for you
I'm not going to do ALL the work for you
|
|
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I am writing script that will act like the 'comm' utility. My
problem is when trying to read whether the user has entered -123 or -1
or -1...etc.
I currently have:
if(m/??/g){
print "Good.\n";
}
So, this should check for all... (1 Reply)
Discussion started by: DrRo183
1 Replies
2. UNIX for Dummies Questions & Answers
Hello,
$line=USING (FILE '/TEST1/FILENAME'5000)
I want to reterive the value between ' and ) which is 5000 here.
i have tried out the following expressions ...
Type 1 : $Var1=`sed -e 's/.*\' //' -e 's\).*$/' $line`;
Type 2 : $Var1=`echo $line | awk -F"\'" '{print $2}' | awk -F"\\)"... (1 Reply)
Discussion started by: maxmave
1 Replies
3. Shell Programming and Scripting
Hello,
$line=USING (FILE '/TEST1/FILENAME'5000)
I want to reterive the value between ' and ) which is 5000 here.
i have tried out the following expressions ...
Type 1 : $Var1=`sed -e 's/.*\' //' -e 's\).*$/' $line`;
Type 2 : $Var1=`echo $line | awk -F"\'" '{print $2}' | awk -F"\\)"... (3 Replies)
Discussion started by: maxmave
3 Replies
4. Shell Programming and Scripting
Hello
I have this regular expression:
</book>(?:\n)<collection>(.*)</collectioninfo>
And I have this peace of text on a FILE
<book bookid="3" title="the title 3" remaining = "50" price="100">
<reader readerid="1"><!]></reader>
<reader readerid="2"><!]></reader>
<reader... (1 Reply)
Discussion started by: dirdamalah
1 Replies
5. Shell Programming and Scripting
Hello everybody,
I am trying to connect from hp-ux to win 2003 using perl's Net::Telnet module. Seeing the examples in couple of web sites, I saw I have to declare a Prompt =>
Can somebody please tell me what my regular expression should be? The prompt after I log in is:
...
login:... (1 Reply)
Discussion started by: whatever
1 Replies
6. Shell Programming and Scripting
i have a set of regular expressions. The words in the regular expression should be used to replace the i/p with hyphens '---'. i need perl script to evaluate these regular expression. the words in the regexes when found in the i/p file should be replaced with hyphens '---'.
the set of regular... (3 Replies)
Discussion started by: Sgiri1
3 Replies
7. Shell Programming and Scripting
Take a look at this code:
#!/usr/bin/perl
use 5.008;
$_ = "somename@address.com";
if(/\@\w+\.com/)
{
print "\n\nmight be an email address\n\n";
}
else
{
print "\n\nnot an email address\n\n";
}
Shouldn't the /\@\w+\.com/ evaluate as true? I've also tried:
... (3 Replies)
Discussion started by: mrwatkin
3 Replies
8. Programming
Hello all,
i am in a bit of dilema here. i dont know any thing about perl or python. only know a little bit of awk. now unable to take a decission as to which language to go for. my requirement is building a testing framework.suite which will execute ssytem comands remotely on unix... (2 Replies)
Discussion started by: achak01
2 Replies
9. Shell Programming and Scripting
Hi Team,
I have two strings like:
xxx|yyy|Arizona Cardinals| Tell Cardinals | Cardinals
bbb|Bell Earn, Jr | Bell Earn | Jayhawks | hawks
I have a lookup file which has a set of strings. These need to be removed from above two strings
Lookup file Contents:
Bell Earn, Jr
hawks... (2 Replies)
Discussion started by: forums123456
2 Replies
10. Shell Programming and Scripting
im trying to extract some tags between and in a file..for eg..the file format is
I want the and extracted from the file i.e the tags which is present b/w and
I have the regex for extracting the tags from the whole file but how to specify my search within the and... (1 Reply)
Discussion started by: rajkrishna89
1 Replies
LEARN ABOUT DEBIAN
hp-search-mac
HP-SEARCH-MAC(1) User Contributed Perl Documentation HP-SEARCH-MAC(1) NAME
hp-search-mac -- HP switch search tool. DESCRIPTION
HP-search-MAC is an util that can query HP switches for their connection table. It then allow you to search for a MAC address and tell you where it is physically connected (best match first). . The functionality is similar to traceroute but on Ethernet level and only for HP switches. USAGE
hp-search-mac [options] [MAC] [...] OPTIONS
hp-search-mac [options] mac [ [options] mac ] [...] options: --dl n Set debug level to n. --help Print this help. --hostname host[=>community] | -h host[=>community] Set a switch name to search. You can also set this in /etc/hp-search-mac.conf or ~/.hp-search-mac.conf. The hash to set is \%switches. Mac: You can use some different formats: ff:ff:ff:ff:ff:ff (hex) ff-ff-ff-ff-ff-ff (hex) 0.123.0.12.0.12.0 (dec) CONFIGURATION: \%switches: This is a normal perl hash of the form \%switches = ("host" => "community", ...); AUTHOR
Ola Lundqvist <ola@inguza.com> SEE ALSO
snmp-walk(1) snmp-get(1) hp-search-mac Mon Apr 7 21:21:44 CEST 2008 HP-SEARCH-MAC(1)