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== Noncompliant Code Example

[source,java]
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Pattern.compile("hello   world");
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== Compliant Solution

[source,java]
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Pattern.compile("hello {3}world");
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== Exceptions

In https://www.regular-expressions.info/freespacing.html[free-spacing mode] (``++Pattern.COMMENTS++`` flag, or with embedded flag expression ``++(?x)++``), whitespaces are ignored. In this case no issue should be triggered, because the whitespaces may be intended to improve readability.

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