helo i want to implement the following concept in my project
write a c/c++ algorithm for : accept a number from the user not greater than 6 digits and display the number in words i.e. if the input from the user is 18265 then the output should be Eighteen Thousand Two Hundred Sixty Five. if the... (3 Replies)
Hi..
How to search for multiple words in a single line using grep?.
Eg: Jack and Jill went up the hill
Jack and Jill were best friends
Humpty and Dumpty were good friends too
----------
I want to extract the 2nd statement(assuming there are several statements with... (11 Replies)
Dear All,
I have a final output files as
736645|0|
13879|1|
495563|10|
127933|14|
4975|16|
49038|6|
53560|7|
135115|8|
178857|9|
Now I want to replace second column with respective tag as per the value (4 Replies)
well, i am so not familiar with this kind of things but i am gonna explain extactly what i am looking for so hopfully someone can figure it out :)
i have a command that shows memory usage besides the process name, for example(the command output):
500 kb process_1
600 kb process_2
700 kb... (4 Replies)
Hi,
I have a requirement with,
No~Dt~Notes
1~2011/08/1~"aaa
bbb
ccc
ddd
eee
fff
ggg
hhh"
Single column alone got splitted into multiple lines.
I require the output as
No~Dt~Notes
1~2011/08/1~"aaa<>bbb<>ccc<>ddd<>eee<>fff<>ggg<>hhh"
mean to say those new lines to be... (1 Reply)
Hello All,
I'm a newbie/rookie in Shell scipting. I've done oracle export of a table using Export utility. When I do export, it generates 2 files.
1> .dmp file
2> .dmp.log file.
In .dmp.log file I have to search for a sentence which goes like '0 records have been inserted' and then... (2 Replies)
I want to basically do the below thing. Suppose there is a tag called object1. I want to display an output for all similar tag values under heading of Object 1 and the count of the xmls. Please help
File:
<xml><object1>house</object1><object2>child</object2>... (9 Replies)
Hi All,
I am working with a XML file.
Below is part for the file.
<Emp:Profile>
<Emp:Description>Admin</Emp:Description>
<Emp:Id>12347</Emp:Id>
</Emp:Profile>
<Emp:Profile>
... (7 Replies)
I have the input file like this.
Input file: 12.txt
1) There are one or more than one <tr> tags in same line.
2) Some tr tags may have one <td> or more tna one <td> tags within it.
3) Few <td> tags having "<td> </td>". Few having more than one " " entry in it.
<tr> some td... (4 Replies)
Greetings all,
I have an XML file that is being generated from my application, here is a sample of the first tag (That I am trying to remove and display in a list..)
Example-
<tag one= "data" data="1234" updateTime="1300">
<tag one= "data1" data="1234" updateTime="1300">
<tag... (5 Replies)
Discussion started by: jeffs42885
5 Replies
LEARN ABOUT SUSE
core
CORE(3pm) Perl Programmers Reference Guide CORE(3pm)NAME
CORE - Pseudo-namespace for Perl's core routines
SYNOPSIS
BEGIN {
*CORE::GLOBAL::hex = sub { 1; };
}
print hex("0x50"),"
"; # prints 1
print CORE::hex("0x50"),"
"; # prints 80
DESCRIPTION
The "CORE" namespace gives access to the original built-in functions of Perl. There is no "CORE" package, and therefore you do not need to
use or require an hypothetical "CORE" module prior to accessing routines in this namespace.
A list of the built-in functions in Perl can be found in perlfunc.
OVERRIDING CORE FUNCTIONS
To override a Perl built-in routine with your own version, you need to import it at compile-time. This can be conveniently achieved with
the "subs" pragma. This will affect only the package in which you've imported the said subroutine:
use subs 'chdir';
sub chdir { ... }
chdir $somewhere;
To override a built-in globally (that is, in all namespaces), you need to import your function into the "CORE::GLOBAL" pseudo-namespace at
compile time:
BEGIN {
*CORE::GLOBAL::hex = sub {
# ... your code here
};
}
The new routine will be called whenever a built-in function is called without a qualifying package:
print hex("0x50"),"
"; # prints 1
In both cases, if you want access to the original, unaltered routine, use the "CORE::" prefix:
print CORE::hex("0x50"),"
"; # prints 80
AUTHOR
This documentation provided by Tels <nospam-abuse@bloodgate.com> 2007.
SEE ALSO
perlsub, perlfunc.
perl v5.12.1 2010-04-26 CORE(3pm)