Regular expression to extract ipv6 address Post: 302527832

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

regular expression for MAC address validation

Hi there I am running a script which requires the input of a MAC address from the user and was loooking for a regex that will verify the user has inputted a full 12 digit valid MAC with colons Ive seen a few on some sites that look huge and was wondering if anybody had a one liner (or as...

2. Shell Programming and Scripting

Extract a substring using regular expression

Hello: I'm trying to extracta a matching substring from a string using regular expression. I need to extract the date part of any giving string. All input string will have date in YYYYMMDD format in them, but it can be anywhere in the string. Eg. The_Mummy20080125_New...

3. Linux

Regular expression to extract "y" from "abc/x.y.z" .... i need regular expression

Regular expression to extract "y" from "abc/x.y.z"

4. Shell Programming and Scripting

Integer expression expected: with regular expression

CA_RELEASE has a value of 6. I need to check if that this is a numeric value. if not error. source $CA_VERSION_DATA if * ] then echo "CA_RELESE $CA_RELEASE is invalid" exit -1 fi + source /etc/ncgl/ca_version_data ++ CA_PRODUCT_ID=samxts ++ CA_RELEASE=6 ++ CA_WEEK_NO=7 ++...

5. 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...

6. BSD

Link Local IPv6 Address

Hi, Am using FreeBSD7.4/i386 During IPv6 configuration, I added the following in rc.conf as Restarted IPv6 network using /etc/rc.d/network_ipv6 restart.. My problem is I need to set link local IPv6 address auto-configured.. Is my proceeding right?? I feel something missing to make...

7. Shell Programming and Scripting

regular expression with shell script to extract data out of a text file

hi i am trying to extract some specific data out of a text file using regular expressions with shell script that is using a multiline grep .. and the tool i am using is pcregrep so that i can get compatibility with perl's regular expressions for a sample data like this, i am trying to grab...

8. UNIX for Advanced & Expert Users

sed: -e expression #1, char 0: no previous regular expression

Hello All, I'm trying to extract the lines between two consecutive elements of an array from a file. My array looks like: problem_arr=(PRS111 PRS213 PRS234) j=0 while } ] do k=`expr $j + 1` sed -n "/${problem_arr}/,/${problem_arr}/p" problemid.txt ---some operation goes...

9. Shell Programming and Scripting

Extract regular expression and line below

Hi all, I have a large fasta (dna sequence) file. I would like to extract a portion of the header as well as the sequence (line below the header). Input: Output: All accession values (the term I want to preserve, which is the string including and directly following "GL") are different, but I...

10. Shell Programming and Scripting

How to extract IPv6 address from string?

Hi All, Would anyone know how to modify the below, so only the IPv6 address (red) is printed, please? (in other words, what's between inet6 and the / sign) ipv6=`/sbin/ifconfig lo0:5 inet6 | grep 'inet6'` print $ipv6 Currently the output of the above script is: inet6...

LEARN ABOUT CENTOS

pdfseparate

pdfseparate(1)						      General Commands Manual						    pdfseparate(1)

NAME

       pdfseparate - Portable Document Format (PDF) page extractor

SYNOPSIS

       pdfseparate [options] PDF-file PDF-page-pattern

DESCRIPTION

       pdfseparate extract single pages from a Portable Document Format (PDF).

       pdfseparate  reads  the PDF file PDF-file, extracts one or more pages, and writes one PDF file for each page to PDF-page-pattern, PDF-page-
       pattern should contain %d.  %d is replaced by the page number.

       The PDF-file should not be encrypted.

OPTIONS

       -f number
	      Specifies the first page to extract. If -f is omitted, extraction starts with page 1.

       -l number
	      Specifies the last page to extract. If -l is omitted, extraction ends with the last page.

       -v     Print copyright and version information.

       -h     Print usage information.	(-help and --help are equivalent.)

EXAMPLE

       pdfseparate sample.pdf sample-%d.pdf

       extracts all pages from sample.pdf, if i.e. sample.pdf has 3 pages, it produces

       sample-1.pdf, sample-2.pdf, sample-3.pdf

AUTHOR

       The pdfseparate software and documentation are copyright 1996-2004 Glyph & Cog, LLC  and  copyright  2005-2011  The  Poppler  Developers  -
       http://poppler.freedesktop.org

SEE ALSO

       pdfunite(1),

								 15 September 2011						    pdfseparate(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

regular expression for MAC address validation

Discussion started by: hcclnoodles

2. Shell Programming and Scripting

Extract a substring using regular expression

Discussion started by: apraja

3. Linux

Regular expression to extract "y" from "abc/x.y.z" .... i need regular expression

Discussion started by: rag84dec

4. Shell Programming and Scripting

Integer expression expected: with regular expression

Discussion started by: ketkee1985