How about this:
It is best to put "" around a variable reference to avoid interpretation by the shell, but in the case of a string the $ characters would still be interpreted so you have to use single quotes.
( $sandy got interpretated as a variable which is empty )
How to emulate grep -o option in perl.
I mean to print not all line, only the exact match.
echo "2A2 BB" | perl -ne 'print if /2A2/'
2A2 BB
I want to print only 2A2. (2 Replies)
Hi
By using select clause I'm trying to pull out the rows to a variable.
If the variable has 0 row(s) selected then i'm printing some text message
else printing some other text message
if($xyz =~ m/0 row/)
{
print "0 rows ";
}
else
{
print " There are rows";
}
By my problem... (4 Replies)
I am trying to match a pattern exactly in a shell script. I have tried two methods
awk '/\<mpath${CURR_MP}\>/{print $1 $2}' multipath
perl -ne '/\bmpath${CURR_MP}\b/ and print' /var/tmp/multipath
Both these methods require that I use the escape character. I am guessing that is why... (8 Replies)
I have a file that contains the 2 following lines (from /proc/mounts)
/dev/sdc1 /mnt/backup2 xfs rw,relatime,attr2,noquota 0 0
/dev/sdb1 /mnt/backup xfs rw,relatime,attr2,noquota 0 0
I need to match the string in the second column exactly so that only one result is returned, e.g.
> grep... (2 Replies)
Hello,
My requirement is to iterate over all the lines of a file and compare them with a word and perform some operations if exact match is found.
For the snippet below, it works even if contents of line include "diff" and "diff:". I want it to work only if it is exactly "diff" and is not... (2 Replies)
i have a script in which i need to skip comments, and i am able to achieve it partially...
IN text file:
{****************************
{test : test...test }
Script:
while (<$fh>)
{
push ( @data, $_);
}
if ( $data =~ m/(^{\*+$)/ ){
}
With the above match i am... (5 Replies)
Hi,
I'm trying to match the front and back of a sequence. It works when there is an exact match (obviously), but I need the regex to be more flexible. When we get strings of nucleotides sometimes their prefixes and suffixes aren't exact matches. Sometimes there will be an extra letter and... (2 Replies)
Hi experts,
I have a file with regexes which is used for automatic searches on several files (40+ GB).
To do some postprocessing with the grep result I need the matching line as well as the match itself.
I know that the latter could be achieved with grep's -o option. But I'm not aware of a... (2 Replies)
Hi All,
We have this regex:\\*.*?(.600).*?.(LISTEN|ESTABLISHED)
OS = Solaris 10
The purpose of this regex is to match the ports in output of "netstat -an" and report if any ports between 6000-6009 are getting used. The only problem is if I have something like this (sample output as... (6 Replies)
I am trying to create a cronjob that will run on startup that will look at a list.txt file to see if there is a later version of a database using database.txt as the source. The matching lines are written to output.
$1 in database.txt will be in list.txt as a partial match. $2 of database.txt... (2 Replies)
Discussion started by: cmccabe
2 Replies
LEARN ABOUT DEBIAN
jifty::plugin::user::mixin::model::user
Jifty::Plugin::User::Mixin::Model::User(3pm) User Contributed Perl Documentation Jifty::Plugin::User::Mixin::Model::User(3pm)NAME
Jifty::Plugin::User::Mixin::Model::User - user model base mixin
SYNOPSIS
package MyApp::Model::User;
use Jifty::DBI::Schema;
use MyApp::Record schema {
# column definitions
};
# Import columns: name, email and email_confirmed
use Jifty::Plugin::User::Mixin::Model::User;
DESCRIPTION
This mixin may be added to a model to give your user accounts a name and an email address. This module may be used as the basic building
block for building account models in your application. It can be combined with mixins from an authentication plugin to create an object
suitable for a given authentication mechanism.
SCHEMA
This mixin model adds the following columns to the model.
name
This is the username/nickname for the user of the account.
email
This is the email address of the account. It is intended as a bare minimum confirmation of identity and for communication of password
resets and other account information.
email_confirmed
This is a flag indicating whether the user has confirmed ownership of the given email address.
METHODS
set_email ADDRESS
Whenever a user's email is set to a new value, we need to make sure they reconfirm it.
validate_email
Makes sure that the email address looks like an email address and is not taken.
SEE ALSO
Jifty::Plugin::Authentication::Password, Jifty::Plugin::Authentication::Password::Mixin::Model::User
LICENSE
Jifty is Copyright 2005-2010 Best Practical Solutions, LLC. Jifty is distributed under the same terms as Perl itself.
perl v5.14.2 2010-12-10 Jifty::Plugin::User::Mixin::Model::User(3pm)