Creating implementation for idiom 49 : Split a space-separated string

Idiom

# 49 Split a space-separated string

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Build list chunks consisting in substrings of the string s, separated by one or more space characters.

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#include <string.h>

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

(require '[clojure.string :refer [split]])

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

#include <sstream>
#include <algorithm>
#include <iterator>
#include <list>

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));

Doc
Origin

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

Demo
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import std.range;

auto chunks = s.splitter;

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

Demo

chunks = String.split(s)

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

import "strings"

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

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import "strings"

chunks := strings.Fields(s)

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

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chunks = words s

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

import static java.util.List.of;
import java.util.ArrayList;
import java.util.List;

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

import static java.util.regex.Pattern.compile;
import java.util.Scanner;
import java.util.regex.Pattern;

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

import static java.util.regex.Pattern.compile;
import java.util.List;
import java.util.Scanner;
import java.util.regex.Pattern;

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

import static java.util.Arrays.asList;
import java.util.List;

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

import static java.util.List.of;
import java.util.List;

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

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

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

 
(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))

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

@import Foundation;

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

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

Uses Classes;

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

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

chunks = s.split()

from re import split
chunks = split(' +', s)

chunks = s.split

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

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

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

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val chunks = s.split(" ")

(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))))

Origin

chunks := s substrings

Preview