Split a string with whitespace Java

Java String Split Whitespace

The String split() in Java always accepts a special string something known as Regular Expression.

	split( String regularExpression )
split( String regularExpression, int limit )

Java Split Whitespace

\d Represents a digit: [0-9]

\D Represents a non-digit: [^0-9]

\s Represents a whitespace character including [ \t\n\x0B\f\r]

\S Represents a non-whitespace character as [^\s]

\v Represents a vertical whitespace character as [\n\x0B\f\r\x85\u2028\u2029]

\V Represents a non-vertical whitespace character as [^\v]

\w Represents a word character as [a-zA-Z_0-9]

\W Represents a non-word character as [^\w]

split by whitespace java

	String textStr[] = yourString.split("\\r?\\n");

Split on WhiteSpace java

	import java.util.Arrays;

class mainProg {
    public static void main(String[] args) {
        String str = "Hello   World";
        String res[] = str.split("\\s+");
        System.out.println( Arrays.toString( res ));
    }
}

	[Hello, World]

space delimiter java

	import java.util.Arrays;

class mainProg {
    public static void main(String[] args) {
        String theString = "Java<a space><a tab>Programming";
        String []allParts = theString.split("\\s+");
        System.out.println( Arrays.toString( allParts ));
    }
}

	[Java<a, space><a, tab>Programming]

Split a string with whitespace Java

Java String Split Whitespace

Java Split Whitespace

split by whitespace java

Split on WhiteSpace java

space delimiter java

References

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