C# String Split(Char[], StringSplitOptions)

Description

String Split(Char[], StringSplitOptions) returns a string array that contains the substrings in this string that are delimited by elements of a specified Unicode character array. A parameter specifies whether to return empty array elements.

Syntax

String.Split(Char[], StringSplitOptions) has the following syntax.

[ComVisibleAttribute(false)]/* w w w. j  a v  a 2s. com*/
public string[] Split(
  char[] separator,
  StringSplitOptions options
)

Parameters

String.Split(Char[], StringSplitOptions) has the following parameters.

• separator - An array of Unicode characters that delimit the substrings in this string, an empty array that contains no delimiters, or null.
• options - RemoveEmptyEntries to omit empty array elements from the array returned; or None to include empty array elements in the array returned.

Returns

String.Split(Char[], StringSplitOptions) method returns

Example

This example demonstrates the String() methods that use the StringSplitOptions enumeration.

using System;/*from  w w  w .  j  a va2  s . c  om*/

class Sample 
{
    public static void Main() 
    {
        string s1 = ",ONE,,TWO,,,THREE,,";
        char[] charSeparators = new char[] {','};
        string[] stringSeparators = new string[] {"[stop]"};
        string[] result;
    
        result = s1.Split(charSeparators, StringSplitOptions.None);
        Show(result);
    
    }
    public static void Show(string[] entries){
        foreach (string entry in entries){
           Console.WriteLine(entry);
        }
    }
}

The code above generates the following result.