Are there any built-in PHP functions or methods that can be used to achieve text separation based on specific criteria?

To achieve text separation based on specific criteria in PHP, you can use the `explode()` function to split a string into an array based on a delimiter. You can then use array functions like `array_filter()` to further refine the results based on specific criteria. 

$text = "apple,banana,orange,grape";
$delimiter = ",";
$fruits = explode($delimiter, $text);

// Filter fruits containing 'a'
$filtered_fruits = array_filter($fruits, function($fruit) {
    return strpos($fruit, 'a') !== false;
});

print_r($filtered_fruits);

Keywords

PHP built-in functions text separation criteria methods

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