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Home/ Questions/Q 6754679
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Editorial Team
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Editorial Team
Asked: May 26, 20262026-05-26T13:18:33+00:00 2026-05-26T13:18:33+00:00

The following expressions are not the same: /[.]*/ and /.*/ . Why is that,

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The following expressions are not the same: /[.]*/ and /.*/. Why is that, and how exactly are they different? What is the interaction between the [] and special characters in regular expressions?

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  1. Editorial Team
    Editorial Team
    2026-05-26T13:18:34+00:00Added an answer on May 26, 2026 at 1:18 pm

    The dot . is normally a wildcard, matching any character. Within a character class (the []) however, it is treated as a literal and only matches a dot.

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