Help on the regular expresion =~

10 More Discussions You Might Find Interesting

1. 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...

2. Shell Programming and Scripting

String search using Regular Expresion

Hi, I am getting a string in the file, I want to parse the srting and extract the percentage from the string. Sample string are - ASAD112_sd12.34%adnmfk ASAsds_1.34%adnmfk ASAdf 2 sd12.34%adnmfk ASAD112_sd 12.34% adnmfk ASAD112_sd12.34% adnmfk I want to extract the numeric value...

3. Shell Programming and Scripting

if expresion syntax error

#! /bin/csh set umr=UMR foreach i ( `ls`) set file_nm=$i set bh_nm=`echo $file_nm | cut -d"_" -f2` if($bh_nm !=$umr) then { set bh_ext=`echo $file_nm | cut -d"_" -f4` set bh_num_nm="$bh_nm $bh_ext a .txt" mv $file_nm $bh_num_nm } ...

4. Shell Programming and Scripting

KShell regular expresion

Hi, I would like to know if the parameter i am passing to a shell script is contain the following charachter : ASM. I belive that i should use regular expresion here. Can one help ? Bellow is the "if statment" i need to fix with the reg exp: if ; then #echo "IT IS AN RDBMS...

5. UNIX for Dummies Questions & Answers

Regular expressions

In regular expressions with grep(or egrep), ^ works if we want something in starting of line..but what if we write ^^^ or ^ for pattern matching??..Hope u all r familiar with regular expressions for pattern matching..

6. Shell Programming and Scripting

Regular expresion

Here's my script read number if echo $number | grep "" I want this "if" statement to return true only when numbers without letters is matched. For example 45 - true, 923 - true, r5 - false, tg/f - false and so on. In this script even a single digit number like "3" returns false. Thanks.

7. Shell Programming and Scripting

help in if expresion

Hi All, Is my script still error?? i try to running and still error?? need help

8. 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"

9. Shell Programming and Scripting

Variable regular expresion in awk.

:confused: Is there any way to use in awk a regular exprexion with a format not previusly known? I mean something like /VAR/ ,obviously VAR is the variable exprexion. Thak you all in advance.

10. UNIX for Dummies Questions & Answers

regular expresion question

I receive windows files via the internet on my solaris server. Since unix doesn't handle blanks well I change the blanks to ? which works just fine. I take these files and ftp them to windows so our analysts can work with them. Recently I received a file with the following structure: ...

LEARN ABOUT DEBIAN

graphics::primitive::insets

Graphics::Primitive::Insets(3pm)			User Contributed Perl Documentation			  Graphics::Primitive::Insets(3pm)

NAME

       Graphics::Primitive::Insets - Space between things

DESCRIPTION

       Graphics::Primitive::Insets represents the amount of space that surrounds something.  This object can be used to represent either padding
       or margins (in the CSS sense, one being inside the bounding box, the other being outside)

SYNOPSIS

	 use Graphics::Primitive::Insets;

	 my $insets = Graphics::Primitive::Insets->new({
	   top	   => 5,
	   bottom  => 5,
	   left    => 5,
	   right   => 5
	 });

METHODS

   Constructor
       new Creates a new Graphics::Primitive::Insets.

   Instance Methods
       as_array
	   Return these insets as an array in the form of top, right, bottom and left.

       bottom
	   Set/Get the inset from the bottom.

       equal_to
	   Determine if these Insets are equal to another.

       left
	   Set/Get the inset from the left.

       right
	   Set/Get the inset from the right.

       top Set/Get the inset from the top.

       zero
	   Sets all the insets (top, left, bottom, right) to 0.

AUTHOR

       Cory Watson, "<gphat@cpan.org>"

SEE ALSO

       perl(1)

COPYRIGHT &; LICENSE
       Copyright 2008-2010 by Cory G Watson.

       This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.12.3							    2010-08-21					  Graphics::Primitive::Insets(3pm)

Shell Programming and Scripting