How Can I Correctly Split a String by Spaces in Java?

How to Effectively Parse a String with Spaces: Resolving Tokenization Challenges

Question:

Struggling to split a string by spaces using the split() method? Despite providing the correct syntax, your results remain elusive.

Solution:

The standard split() method should indeed fulfill your objective. However, in certain situations, you may encounter unexpected behavior. This can be attributed to the default behavior of using any form of whitespace as a delimiter.

To resolve this issue, we can explicitly specify the whitespace pattern we wish to target. The correct way to split a string by spaces in Java is as follows:

str = "Hello I'm your String";
String[] splited = str.split("\s+");

Explanation:

The "s " regex is employed here to address the scenarios where multiple consecutive spaces appear within the string. It ensures that all such sequences are recognized as delimiters, regardless of their quantity, enabling accurate tokenization of the string.

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