Split a string ignoring quoted sections

Question

Given a string like this:

a,\"string, with\",various,\"values, and some\",quoted

What is a good algorithm to split this based on

Answer 1

I use this to parse strings, not sure if it helps here; but with some minor modifications perhaps?

function getstringbetween($string, $start, $end){
    $string = " ".$string;
    $ini = strpos($string,$start);
    if ($ini == 0) return "";
    $ini += strlen($start);   
    $len = strpos($string,$end,$ini) - $ini;
    return substr($string,$ini,$len);
}

$fullstring = "this is my [tag]dog[/tag]";
$parsed = getstringbetween($fullstring, "[tag]", "[/tag]");

echo $parsed; // (result = dog) 

/mp