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JS
JS Language
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RegExp
RegExp Syntax
regexp atom
Character Escape
Character Class Escape
\ w

`\w` ↔ "Word" Character Class Escape `=== [A-Za-z0-9_]`

!gotcha includes numbers too!!

References

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JS
JS Language
Object
Reg Exp
Reg Exp Syntax
Regexp Atom
Character Escape
Character Class Escape

Last updated on Mar 3, 2023 by Roger Jiang

Character Class Escape

References

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© 2023 Roger Jiang