Using LINQ to parse the numbers from a string

Question

Is it possible to write a query where we get all those characters that could be parsed into int from any given string?

For example we have a string like: \"$%^DDFG

Answer 1

How about something like this?

var yourstring = "$%^DDFG 6 7 23 1";  
var selected = yourstring.ToCharArray().Where(c=> c >= '0' && c <= '9').Take(3);
var reduced = yourstring.Where(char.IsDigit).Take(3);