Hello, I am trying to take a simple list (from echo, not a file) and turn it into a list with HTML codes.
List item one.
List item two.
List item three.
to
<ol>
<li>List item one.</li>
<li>List item two.</li>
<li>List item three.</li>
</ol>
The list is coming in via echo on... (4 Replies)
Hi.
I am actually doing all of this on OSX, but using unix apps and script.
I have built my own transparent rsync/open directory/mobility/etc set of scripts for the firm I work at, and it is all almost complete except for ONE THING.
I have the classic problem with rsync where if a user... (0 Replies)
Hi,
I have a text file say file1 having data like
ABC c:/hm/new1 Dir
DEF d:/ner/d sd
......
So i want to make a table from this text file, is it possible to do it using perl.
Thanks in advance
Sarbjit (1 Reply)
hi all,
i need a c++ function which converts a linear list to circular.
presently i am working with two files. i.e., one linear list file. and one circular list file to do some operations. i thought it will be helpful if there is a function that converts a linear list to circular n undo the... (1 Reply)
I have an xml file with IP addresses all over the show. I want to print only the IP addresses and cut off any text before or after the IP address.
Example:
Note: The IP addresses (x.x.x.x) do not consistently appear in the xml file as per the pattern below. Sometimes there are text before... (8 Replies)
Hi all
I am looking for a way to list files in a directoy using perl but then exlude some of the results
i've got this to list the files, but how can exclude some of the results
#!/usr/bin/perl
$d = "/data";
opendir(DIR, $d);
foreach my $file (readdir(DIR))
{
print "Version:... (5 Replies)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
A) Write a script, which will take input from a file and convert the number from Centigrade to Fahrenheit... (5 Replies)
Hi,
I'd like to take a list of numbers (with a prefix) and convert to a range, for example:
cn001
cn004
cn016
cn017
cn018
cn019
cn020
cn021
cn031
cn032
cn038
cn042
cn043
cn044
cn045 (5 Replies)
Hello,
I have a list of words separated by spaces I am trying to delete from a text file, and I could not figure out what is the best way to do this.
what I tried (does not work) :
delete="password key number verify"
arr=($delete)
for i in arr
{
sed "s/\<${arr}\>]*//g" in.txt
}
>... (5 Replies)
Discussion started by: Hawk4520
5 Replies
LEARN ABOUT PHP
array_walk_recursive
ARRAY_WALK_RECURSIVE(3) 1 ARRAY_WALK_RECURSIVE(3)array_walk_recursive - Apply a user function recursively to every member of an arraySYNOPSIS
bool array_walk_recursive NULL (array &$array, callable $callback, [mixed $userdata])
DESCRIPTION
Applies the user-defined $callback function to each element of the $array. This function will recurse into deeper arrays.
PARAMETERS
o $array
- The input array.
o $callback
- Typically, $callback takes on two parameters. The $array parameter's value being the first, and the key/index second.
Note
If $callback needs to be working with the actual values of the array, specify the first parameter of $callback as a refer-
ence. Then, any changes made to those elements will be made in the original array itself.
o $userdata
- If the optional $userdata parameter is supplied, it will be passed as the third parameter to the $callback.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
array_walk_recursive(3) example
<?php
$sweet = array('a' => 'apple', 'b' => 'banana');
$fruits = array('sweet' => $sweet, 'sour' => 'lemon');
function test_print($item, $key)
{
echo "$key holds $item
";
}
array_walk_recursive($fruits, 'test_print');
?>
The above example will output:
a holds apple
b holds banana
sour holds lemon
You may notice that the key ' sweet' is never displayed. Any key that holds an array will not be passed to the function.
SEE ALSO array_walk(3), information about the callback type.
PHP Documentation Group ARRAY_WALK_RECURSIVE(3)