21 lines
648 B
Plaintext
21 lines
648 B
Plaintext
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JavaScript regular expressions provide Unicode character classses and Unicode property escapes for matching characters based on their Unicode values and Unicode properties respectively. When using Unicode property escapes like `+\p{Alpha}+` without the `+u+` flag, the regular expression will not match alphabetic characters but rather the `+'\p{Alpha}+'` string literal, which is likely a mistake.
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This rules raises an issue when Unicode character classses and Unicode property escapes are used without the `+u+` flag.
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== Noncompliant Code Example
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----
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/\u{1234}/
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/\p{Alpha}/
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----
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== Compliant Solution
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----
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/\u{1234}/u
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/\p{Alpha}/u
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----
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