• Scheme

(define (tokenize l)
  (let loop ((t '())
             (l l))
    (if (pair? l)
        (let ((c (car l)))
          (if (char=? c #\space)
              (cons (reverse t) (loop '() (cdr l)))
              (loop (cons (car l) t) (cdr l))))
        (if (null? t)
            '()
            (list (reverse t))))))

(define (string-split s)
  (map list->string (tokenize (string->list s))))

• C

chunks[0] = strtok(s, " ");
for (int i = 1; i < N; ++i)
{
    chunks[i] = strtok(NULL, " ");
    
    if (!chunks[i])
        break;
}

• Clojure

(def chunks (split s #"\s+"))

• C++

std::istringstream x(s);
std::list<std::string> chunks;
std::copy(std::istream_iterator<std::string>(x), std::istream_iterator<std::string>(), std::back_inserter(chunks));

• C#

string[] chunks = s.Split(' ');

• D

auto chunks = s.splitter;

• Dart

s.split(new RegExp('\\s+'))

• Elixir

chunks = String.split(s)

• Erlang

Chunks = string:tokens(S, [$\s]).

• Go

chunks := strings.Split(s, " ")

• Go

chunks := strings.Fields(s)

• Groovy

def chunks = s.split(/\s+/)

• Haskell

chunks = words s

• JS

let chunks = s.split(/ +/);

• Java

String chunks[] = s.split(" +");

• Java

List<String> chunks = of(s.split(" +"));

• Java

List<String> chunks = asList(s.split(" +"));

• Java

Scanner t = new Scanner(s);
t.useDelimiter(compile(" +"));
List<String> chunks = t.tokens().toList();
t.close();

• Java

Scanner t = new Scanner(s);
t.useDelimiter(compile(" +"));
String chunks[] = t.tokens()
    .toArray(String[]::new);
t.close();

• Java

List<String> chunks
    = new ArrayList<>(of(s.split(" +")));

• Kotlin

val chunks = s.split("\\s+".toRegex())

• Lisp

 
(defun words (s)
  (if (equalp s "") nil 
      (let ((p (position #\Space s )))
    (cond ((null p) (list s))
          ((zerop p ) (words (subseq s 1)))
          (T (cons (subseq s 0 p) (words (subseq s (+ 1 p ))))))))) 

(setf chunks (words s))

• Lua

chunks = {}
for substring in s:gmatch("%S+") do
   table.insert(chunks, substring)
end

• Obj-C

NSArray *chunks=[s componentsSeparatedByString:@" "];

• PHP

$chunks = preg_split('/ +/', $s);

• Pascal

chunks.StrictDelimiter := True;
chunks.Delimiter := ' ';
chunks.DelimitedText := s;

• Perl

@chunks = split /\s+/, $s;

• Python

chunks = s.split()

• Python

chunks = split(' +', s)

• Ruby

chunks = s.split

• Rust

let chunks: Vec<_> = s.split_ascii_whitespace().collect();

• Rust

let chunks: Vec<_> = s.split_whitespace().collect();

• Rust

let chunks: Vec<_> = s.split(' ').collect();

• Scala

val chunks = s.split(" ")

• Smalltalk

chunks := s substrings

• VB

Dim chunks = s.Split(" ")