I have a variable dynamically generated
$batch = /dataload/R3P/interface/Bowne/reports/RDI00244.rpt
Now I'd like to strip '/dataload/R3P/interface/Bowne/reports/RDI' and '.rpt' from this variable
my output should be only 00244
how to do this using perl regex.I'm a newbie to perl and would... (1 Reply)
I'm working on a basic log parser in perl. Input file looks like:
len: 120713
foo
bar
file size of: testdir1/testdir1/testdir1/testdir1/testfile0 is 120713Of course there are tens of thousands of lines... I'm trying to compare the len and filesize values.
#!/usr/bin/perl
use strict;
use... (2 Replies)
Hi,
I have a string like
"something is good wanted (bla bla)"
I need to get the world "wanted" from this string and "assign it to a variable".. but it's not a static word so i want to get that word by searching the pattern as follows
<space>desiredword<space>(
and i tried to get that... (6 Replies)
hello mighty all
there's a file with lots of comments.. some of them looks like:
=comment
blabla
blablabla
bla
=cut
i'm trying to cut this out completely with this code:
$line=~s/^=.+?=cut//sg;
but no luck
also tryed to change it abit but still I don't understand how the... (9 Replies)
Hi,
I've a logfile which i need to parse and get the logs depending upon the user input. here, i'm providing an option to enter the string which can be matched with the log entries.
e.g. one of the logfile entry reads like this -
$str = " mpgw(BLUESOAPFramework):... (6 Replies)
Hello, ksh on Sun5.8 here. I have a pipe-delimited, variable length record file with sub-segments identified with a tilda that we receive from a source outside of our control. The records are huge, and Perl seems to be the only shell that can handle the huge lines. I am new to Perl, and am... (8 Replies)
i have a script in which i need to skip comments, and i am able to achieve it partially...
IN text file:
{****************************
{test : test...test }
Script:
while (<$fh>)
{
push ( @data, $_);
}
if ( $data =~ m/(^{\*+$)/ ){
}
With the above match i am... (5 Replies)
In the below perl code I am using tags within each line to extract certain information. The tags that are used are:
STB >0.8 is STRAND BIAS otherwise GOOD
FDP is the second number
GO towards the end of the line is read into an array and the value returned is outputed, in the first line that... (1 Reply)
In the perl below I am trying to extract and print specic values from patterns using multiple regex. One of the patterns AF= may be a whole number or a decimal but I can not seem
to capture both. I think it is the regex .*AF=(\d+\.\d+); as it is expecting a #.#### and it may only be a #. I tried... (2 Replies)
Hi,
I need some guidance with understanding this Perl script below. I am not the author of the script and the author has not leave any documentation. I supposed it is meant to be 'easy' if you're a Perl or regex guru. I am having problem understanding what regex to use :confused: The script does... (3 Replies)
Discussion started by: newbie_01
3 Replies
LEARN ABOUT HPUX
portal
portal(5) File Formats Manual portal(5)NAME
portal - a "window to the future" for applications
SYNOPSIS DESCRIPTION
This header file is a "window to the future" for applications. It will help you to:
o Write code that is portable across 32-bit and 64-bit systems,
o Avoid undocumented assumptions about sizes of integral types,
o Write portable code that needs to be explicit about the sizes of integral types,
o Write code that is portable to a platform which has different sizes of integral types, and
o Share frequently used macros that are portable across 32-bit and 64-bit systems.
In addition to the macros defined in this file, it includes the header files (see limits(5)) and (see inttypes(5)).
The following macros are defined in
This macro can be used to create a mask that has one bit set.
bit_num is the position of the bit to set, and type is the data type of the mask. A -1 is returned in the case of overflow or
underflow.
This macro can be used to set a bit in a mask.
mask is the current value of the mask, bit_num is the position of the bit to set, and type is the data type of the mask.
This macro can be used to return the bit position
of the sign bit for the specified data type. type is the data type for which to return the position of the sign bit.
This macro can be used to return a mask for the sign bit for
the specified data type. type is the data type for which to return the sign bit mask.
This macro can be used to do a sign extension from one
data type to another. value is the current value that is to be sign-extended. old_type is the current data type of value and
new_type is the new data type of value.
This macro can be used to check if code has been
compiled big or little endian. endian is an integer in which the result will be returned.
The following macros can be used for print formatting and scan formatting of values of data types that can change in size based upon the
compilation flag Examples of such data types are off_t and fpos_t.
EXAMPLES
The macro in the following example will turn on the high bit in a 64-bit integer.
The macro in the following example will be used to turn on all bits except the sign bit in a 32-bit integer.
The macro in the following example will turn on the three least significant bits of the maximum integer.
The macro in the following example will return the position of the sign bit in a 32-bit integer.
The macro in the following example will return a sign bit mask for a 32-bit integer.
The macro in the following example will convert the 8-bit integer stored in a char data type to a 64-bit integer and correctly extend the
sign.
The macro in the following example will store a 1 in endian if the compilation was big endian; otherwise, it will store a 0 in endian.
AUTHOR
was developed by HP.
FILES SEE ALSO inttypes(5), limits(5), printf(3S), scanf(3S).
portal(5)