hi
I've been searching all over the internet to simply do the following:
$tempfile = "/usr/school/tempfile.dat";
$myvar = param('add'); ###add is the variable assigned to a popup menu
`ls -l $myvar * >> $tempfile` ###I also tried `ls -l ${myvar}* >>$tempfile`
open(ADDLIST,... (6 Replies)
When reading over some perl code in a software document, I came across an assignment statement like this
$PATH = ${PROJECT}/......./....
In this particular form of scalar variable assignment, what does the curly braces operators do ? Also, what is the benefit in doing scalar assignment this... (3 Replies)
Hello,
I have a comma delimited input feed file. The first field has directory location and the second field has file name.
Ex of input feed:
/export/appl/a,abc*.dat
/export/appl/b,xyz*.dat
/export/appl/c,pmn*.dat
Under each directory, there would be many files like...
.
.
.... (4 Replies)
I am trying to use a script to replace the header of each file, whose filename are stored within the array $test, using the sed command within a Perl script as follows:
$count = 0;
while ( $count < $#test )
{
`sed -e 's/BIOGRF 321/BIOGRF 332/g' ${test} > 0`;
`cat 0 >... (2 Replies)
I need to use array elements while pattern matching.
@myarr = (ELEM1, ELEM2, ELEM3);
following is the statement which I am using in my code. Basically I want to replace the ELEM1/2/3 with other thing which is mentioned as REPL here.
if (condition) {
s/(ELEM1|ELEM2|ELEM3): REPL: /;
}
I... (3 Replies)
hi
every resource i see regarding DBI refers to retrieving data from a database into and array or a hash, but i havent seen anything on how to pull out a single value to a scalar
in my database i have a field called "forcewrite" with a value of "6". I am trying to connect to the database,... (2 Replies)
Hello,
I have the following perl array:
@longname = (Fasthernet0/0 Fasthernet0/1 Serial0/1/0 Serial0/2/1 Tunnel55 Tunnel77)
with the followinh array:
@shortname = (Fa0/0 Fa0/1 Se0/1/0 Se0/2/1 Tu55 Tu77)
in other words, I need to remove the following from each element in the array... (4 Replies)
Experts,
I am looking to compare elements of 2 array using perl. Below is not the actual code but logic wise something like this.
my $version = "MYSQlcl-5.2.4-264.x86_64"; <-- split this word into array as (5 2 4 264) ( which is to extract only the version number from the package name)
my... (1 Reply)
Hello Folks,
I have a DataDumper variable and the output of the dataDumper is printed in the below manner.
print Dumper \%mnemonics;
VAR1 = {
'SYS-7-CLI_SCHEDULER_LOG_STORED' => ,
'CRYPTO-6-IKMP_MODE_FAILURE' => ,
'AAAA-4-SERVUNDEF' => ,
... (1 Reply)
Discussion started by: scriptscript
1 Replies
LEARN ABOUT SUSE
xml::dom::characterdata
XML::DOM::CharacterData(3) User Contributed Perl Documentation XML::DOM::CharacterData(3)NAME
XML::DOM::CharacterData - Common interface for Text, CDATASections and Comments
DESCRIPTION
XML::DOM::CharacterData extends XML::DOM::Node
The CharacterData interface extends Node with a set of attributes and methods for accessing character data in the DOM. For clarity this set
is defined here rather than on each object that uses these attributes and methods. No DOM objects correspond directly to CharacterData,
though Text, Comment and CDATASection do inherit the interface from it. All offsets in this interface start from 0.
METHODS
getData and setData (data)
The character data of the node that implements this interface. The DOM implementation may not put arbitrary limits on the amount of
data that may be stored in a CharacterData node. However, implementation limits may mean that the entirety of a node's data may not fit
into a single DOMString. In such cases, the user may call substringData to retrieve the data in appropriately sized pieces.
getLength
The number of characters that are available through data and the substringData method below. This may have the value zero, i.e.,
CharacterData nodes may be empty.
substringData (offset, count)
Extracts a range of data from the node.
Parameters:
offset Start offset of substring to extract.
count The number of characters to extract.
Return Value: The specified substring. If the sum of offset and count exceeds the length, then all characters to the end of the data
are returned.
appendData (str)
Appends the string to the end of the character data of the node. Upon success, data provides access to the concatenation of data and
the DOMString specified.
insertData (offset, arg)
Inserts a string at the specified character offset.
Parameters:
offset The character offset at which to insert.
arg The DOMString to insert.
deleteData (offset, count)
Removes a range of characters from the node. Upon success, data and length reflect the change. If the sum of offset and count exceeds
length then all characters from offset to the end of the data are deleted.
Parameters:
offset The offset from which to remove characters.
count The number of characters to delete.
replaceData (offset, count, arg)
Replaces the characters starting at the specified character offset with the specified string.
Parameters:
offset The offset from which to start replacing.
count The number of characters to replace.
arg The DOMString with which the range must be replaced.
If the sum of offset and count exceeds length, then all characters to the end of the data are replaced (i.e., the effect is the same as
a remove method call with the same range, followed by an append method invocation).
perl v5.12.1 2000-01-31 XML::DOM::CharacterData(3)