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
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spi_cursor_open_with_paramlist
SPI_CURSOR_OPEN_WITH_PARAMLIST(3) PostgreSQL 9.2.7 Documentation SPI_CURSOR_OPEN_WITH_PARAMLIST(3)NAME
SPI_cursor_open_with_paramlist - set up a cursor using parameters
SYNOPSIS
Portal SPI_cursor_open_with_paramlist(const char *name,
SPIPlanPtr plan,
ParamListInfo params,
bool read_only)
DESCRIPTION
SPI_cursor_open_with_paramlist sets up a cursor (internally, a portal) that will execute a statement prepared by SPI_prepare. This function
is equivalent to SPI_cursor_open except that information about the parameter values to be passed to the query is presented differently. The
ParamListInfo representation can be convenient for passing down values that are already available in that format. It also supports use of
dynamic parameter sets via hook functions specified in ParamListInfo.
The passed-in parameter data will be copied into the cursor's portal, so it can be freed while the cursor still exists.
ARGUMENTS
const char * name
name for portal, or NULL to let the system select a name
SPIPlanPtr plan
prepared statement (returned by SPI_prepare)
ParamListInfo params
data structure containing parameter types and values; NULL if none
bool read_only
true for read-only execution
RETURN VALUE
Pointer to portal containing the cursor. Note there is no error return convention; any error will be reported via elog.
PostgreSQL 9.2.7 2014-02-17 SPI_CURSOR_OPEN_WITH_PARAMLIST(3)