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pyliaorachel/regex_useful.md

Last active July 20, 2023 06:13
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Some Regular Expressions that may be useful for data cleaning.
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regex_useful.md
Punctuations, US-ASCII

/[!"#$%&()*+,\-.\/:;<=>?@\[\]^_`{|}~]/

Punctuations, include Unicode ones (\u2000-\u206F: general punctuations, \u2E00-\u2E7F: supplemental punctuations)

/[\u2000-\u206F\u2E00-\u2E7F\\'!"#$%&()*+,\-.\/:;<=>?@\[\]^_`{|}~]/

Chinese characters

/[\u4E00-\u9FFF]/

Non-english letters

/[\u00C0-\u1FFF\u2C00-\uD7FF]/

All letters

[\u00C0-\u1FFF\u2C00-\uD7FF\w]

References
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