Hi,
Is it possible to delcare hashes in KSH the way we do it in Perl.
Like I want to declare something like:
fruits="Juicy"
fruits="healthy"
fruits="sour"
echo fruits
Ofcourse this piece of code does not work in KSH. Please let me know if there is a way of doing it in KSH.
... (2 Replies)
Any clue to write something to a particular location in Perl?
Suppose
$line = ‘abc cde 1234”
How to write ( example string "test") on location 4 without parsing the whole line.
Output should be $line = ‘abctest 1234”
this is not search and replace. just to add substring into... (3 Replies)
Let's assume that I have a file with contents delimited by pipe:
"The mouse|ran up|the|clock"
"May|had a|little|lamb"
How would I use 'substr' to get the 3rd field. For example, "the" from the first line, and "little" from the second line?
# Loop over a file and read $LINE {
... (2 Replies)
Hi friends,
I have written a perl code and it works fine but I am not sure tommorow it works or not, please help me.
problem : When diff is 1 then success other than its failure but tomorrow its 20090401 and the enddate is 20090331. thats why I write the code this type but it does not work and... (1 Reply)
Hi Everyone,
$tmp="20090620231013";
$tmp = substr($tmp,0,8)." ".substr($tmp,8,2).":".substr($tmp,10,2).":".substr($tmp,12,2);
So my output is:
20090620 23:10:13.
I only can think substr is easy, any perl can do this just one line very simple efficient one? :eek:
Thanks (3 Replies)
Hi Everyone,
# cat a.txt
a;b;c;64O
a;b;c;d;ee;f
# cat a.pl
#!/usr/bin/perl
use strict;
use warnings;
my $tmp3 = ",,a,,b,,c,,d,,e,,f,,";
open(my $FA, "a.txt") or die "$!";
while(<$FA>) {
chomp;
my @tmp=split(/\;/, $_);
if ( ($tmp =~ m/^(64O)/i) || ($tmp... (3 Replies)
I want to match the number exactly from the variable which has multiple numbers seperated by pipe symbol similar to search in egrep.below is the code which i tried
#!/usr/bin/perl
my $searchnum = $ARGV;
my $num = "148|1|0|256";
print $num;
if ($searchnum =~ /$num/)
{
print "found";
}... (2 Replies)
I have a command like this:
listdb ID923 -l |gawk '{if (substr($0,37,1)==1 && NR == 3)print "YES" else if (substr ($0,37,1)==0 && NR == 3) print "NO"}'
This syntax doesn't work. But I was able to get this to work:
listdb ID923 -l |gawk '{if (substr($0,37,1)==1 && NR == 3)print "YES"}'
... (4 Replies)
awk '/^>/{id=$0;next}length>=7 { print id, "\n"$0}' Test.txt
Can I use substr to achieve the same task?
Thanks! (8 Replies)
Discussion started by: Xterra
8 Replies
LEARN ABOUT CENTOS
xml::dom::documentfragment
XML::DOM::DocumentFragment(3) User Contributed Perl Documentation XML::DOM::DocumentFragment(3)NAME
XML::DOM::DocumentFragment - Facilitates cut & paste in XML::DOM documents
DESCRIPTION
XML::DOM::DocumentFragment extends XML::DOM::Node
DocumentFragment is a "lightweight" or "minimal" Document object. It is very common to want to be able to extract a portion of a document's
tree or to create a new fragment of a document. Imagine implementing a user command like cut or rearranging a document by moving fragments
around. It is desirable to have an object which can hold such fragments and it is quite natural to use a Node for this purpose. While it is
true that a Document object could fulfil this role, a Document object can potentially be a heavyweight object, depending on the underlying
implementation. What is really needed for this is a very lightweight object. DocumentFragment is such an object.
Furthermore, various operations -- such as inserting nodes as children of another Node -- may take DocumentFragment objects as arguments;
this results in all the child nodes of the DocumentFragment being moved to the child list of this node.
The children of a DocumentFragment node are zero or more nodes representing the tops of any sub-trees defining the structure of the
document. DocumentFragment nodes do not need to be well-formed XML documents (although they do need to follow the rules imposed upon well-
formed XML parsed entities, which can have multiple top nodes). For example, a DocumentFragment might have only one child and that child
node could be a Text node. Such a structure model represents neither an HTML document nor a well-formed XML document.
When a DocumentFragment is inserted into a Document (or indeed any other Node that may take children) the children of the DocumentFragment
and not the DocumentFragment itself are inserted into the Node. This makes the DocumentFragment very useful when the user wishes to create
nodes that are siblings; the DocumentFragment acts as the parent of these nodes so that the user can use the standard methods from the Node
interface, such as insertBefore() and appendChild().
perl v5.16.3 2000-01-31 XML::DOM::DocumentFragment(3)