2022-02-02 14:02:12 +01:00
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include::../description.adoc[]
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2021-07-20 15:52:54 +02:00
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== Noncompliant Code Example
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2022-02-04 17:28:24 +01:00
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[source,javascript]
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2021-07-20 15:52:54 +02:00
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----
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const dateRegex = /^(?:0[1-9]|[12][0-9]|3[01])[- /.](?:0[1-9]|1[012])[- /.](?:19|20)\d\d(?:)$/; // Noncompliant, useless group at the end
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const methodCallRegex = /foo()/; // Noncompliant, will match only 'foo'
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----
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== Compliant Solution
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2022-02-04 17:28:24 +01:00
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[source,javascript]
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2021-07-20 15:52:54 +02:00
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----
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const dateRegex = /^(?:0[1-9]|[12][0-9]|3[01])[- /.](?:0[1-9]|1[012])[- /.](?:19|20)\d\d$/;
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const methodCallRegex = /foo\(\)/; // OK, matches 'foo()'
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----
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