Core Function Search
From Sputnik Wiki
Grep( <array>, <pattern>, <flag> )
Contents |
Description
Returns a new array consisting of the elements of the input array that match the given regex pattern.
Parameters
array
The array to use.
pattern
A regular expression pattern to use.
flag
Optional; If the flag is higher than 0 the search will be inverted and everything that does not match will be returned instead of everything that does match. (Default is 0)
Return Value
Success - Returns 1.
Failure - Returns 0.
Remarks
This also includes Hash values with the array values.
Example
Return everything that matches
$array = array(0 => 'blue', 1 => 'red', 2 => 'green', 3 => 'red', 4 => 10); $key = Search($array, 'green'); println("Search for 'green' below"); foreach($key as $k <=> $v) { println("Key '$k' Value '$v'"); } println("Search for 'green' above"); println(""); $key = Search($array, 'red'); println("Search for 'red' below"); foreach($key as $k <=> $v) { println("Key '$k' Value '$v'"); } println("Search for 'red' above"); println(""); $key = Search($array, '10', 1); println("Search for '10' below"); foreach($key as $k <=> $v) { println("Key '$k' Value '$v'"); } println("Search for '10' above"); println(""); $key = Search($array, 10, 1); println("Search for 10 below"); foreach($key as $k <=> $v) { println("Key '$k' Value '$v'"); } println("Search for 10 above");
