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utkuozdemir/regex.txt

Last active January 18, 2023 16:42
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JS regex to validate Go time.Duration
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regex.txt
^[-+]?(((\d+(\.\d*)?|\d*(\.\d+)+)(ns|us|µs|ms|s|m|h))|0)+$
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utkuozdemir commented Jan 18, 2023 •
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Matches all parseDurationTests and parseDurationErrorTests in Go's standard test suite except the overflowing ones:

https://regex101.com/r/xNTblv/2

Unicode flag (/u) must be used with the pattern for the µ character to be matched.

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