Logo

Programming-Idioms

This language bar is your friend. Select your favorite languages!

Idiom #259 Split on several separators

Build the list parts consisting of substrings of the input string s, separated by any of the characters ',' (comma), '-' (dash), '_' (underscore).

using System.Text.RegularExpressions;
var parts = Regex.Split(s, "[,_-]");
var parts = s.Split(',', '-', '_');
var parts = s.split( RegExp(r"[,-_]") );
import "regexp"
re := regexp.MustCompile("[,\\-_]")
parts := re.Split(s, -1)
var parts = s.split(/[-_,]/)
import static java.util.Collections.list;
import java.util.List;
import java.util.StringTokenizer;
List<?> parts = list(new StringTokenizer(s, ",-_"));
import static java.util.regex.Pattern.quote;
String z = "[%s]".formatted(quote(",-_")),
       parts[] = s.split(z, -1);
import static java.util.regex.Pattern.quote;
import java.util.Scanner;
Scanner t = new Scanner(s);
String z = "[%s]".formatted(",-_");
t.useDelimiter(compile(z));
String parts[] = t.tokens()
    .toArray(String[]::new);
t.close();
uses sysutils;
parts := s.split([',','_','-']);
my @parts = split(/[,\-_]/, $s);
import re
parts = re.split('[,_\-]', s)
import re
z = ',-_'
p = f'[{re.escape(z)}]'
parts = re.split(p, s)
parts = s.split( Regexp.union(",", "-", "_") )
let parts: Vec<_> = s.split(&[',', '-', '_'][..]).collect();
New implementation...
< > ⌨
programming-idioms.org 
var parts = Regex.Split(s, "[,_-]");
var parts = s.Split(',', '-', '_');
var parts = s.split( RegExp(r"[,-_]") );
re := regexp.MustCompile("[,\\-_]")
parts := re.Split(s, -1)
var parts = s.split(/[-_,]/)
List<?> parts = list(new StringTokenizer(s, ",-_"));
String z = "[%s]".formatted(quote(",-_")),
       parts[] = s.split(z, -1);
Scanner t = new Scanner(s);
String z = "[%s]".formatted(",-_");
t.useDelimiter(compile(z));
String parts[] = t.tokens()
    .toArray(String[]::new);
t.close();
parts := s.split([',','_','-']);
my @parts = split(/[,\-_]/, $s);
parts = re.split('[,_\-]', s)
z = ',-_'
p = f'[{re.escape(z)}]'
parts = re.split(p, s)
parts = s.split( Regexp.union(",", "-", "_") )
let parts: Vec<_> = s.split(&[',', '-', '_'][..]).collect();