|
|
Sponsored Content
Top Forums
Shell Programming and Scripting
Perl regular expressions...
Post 302072044 by DrRo183 on Wednesday 26th of April 2006 04:31:56 PM
04-26-2006
|
|
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
how to find for a file whose name has all characters in uppercase after 'project'?
I tried this:
find . -name 'project**.pdf'
./projectABC.pdf
./projectABC123.pdf
I want only ./projectABC.pdf
What is the regular expression that correponds to "all characters are capital"?
thanks (8 Replies)
Discussion started by: melanie_pfefer
8 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 guys/gals,
i am sorry as this is probably very simply but i am slowly learning perl and need to convert some old korn shell scripts.
I need to be able to search a file line by line but only match a string at particular location on that line, for example character 20-30. So my file... (4 Replies)
Discussion started by: dynamox
4 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 CENTOS
perl::critic::policy::regularexpressions::requiredotmatchanythin
Perl::Critic::Policy::RegularExpressions::RequireDotMatcUsertContributed Perl Perl::Critic::Policy::RegularExpressions::RequireDotMatchAnything(3) NAME
Perl::Critic::Policy::RegularExpressions::RequireDotMatchAnything - Always use the "/s" modifier with regular expressions. AFFILIATION
This Policy is part of the core Perl::Critic distribution. DESCRIPTION
When asked what "." in a regular expression means, most people will say that it matches any character, which isn't true. It's actually shorthand for "[^ ]". Using the "s" modifier makes "." act like people expect it to. my $match = m< foo.bar >xm; # not ok my $match = m< foo.bar >xms; # ok CONFIGURATION
This Policy is not configurable except for the standard options. NOTES
Be cautious about slapping modifier flags onto existing regular expressions, as they can drastically alter their meaning. See <http://www.perlmonks.org/?node_id=484238> for an interesting discussion on the effects of blindly modifying regular expression flags. AUTHOR
Jeffrey Ryan Thalhammer <jeff@imaginative-software.com> COPYRIGHT
Copyright (c) 2005-2011 Imaginative Software Systems. All rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. The full text of this license can be found in the LICENSE file included with this module. perl v5.16.3 2014-06-09Perl::Critic::Policy::RegularExpressions::RequireDotMatchAnything(3)