What are some best practices for splitting strings based on specific patterns in PHP?

When splitting strings based on specific patterns in PHP, regular expressions can be a powerful tool to achieve this. By using the `preg_split()` function along with a regex pattern, you can easily split a string into an array based on the desired pattern. 

```php
$string = "Hello,World|Foo,Bar";
$pattern = "/[,|]/";
$parts = preg_split($pattern, $string);

print_r($parts);
```

In this example, the `$string` variable contains a string with commas and pipes as delimiters. The `$pattern` variable defines a regex pattern that matches either a comma or a pipe. The `preg_split()` function is then used to split the string based on this pattern, resulting in an array containing the individual parts of the string.

Keywords

Regular expressions preg_split explode strtok string manipulation

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