Regular Expressions 101

Community Patterns

Cron Job Regular Expression for JavaScript / ECMAScript

1

Regular Expression
ECMAScript (JavaScript)

/
^(((\d+,)+\d+|((\d+|[*])[/]\d+|((JAN|FEB|APR|MA[RY]|JU[LN]|AUG|SEP|OCT|NOV|DEC)(-(JAN|FEB|APR|MA[RY]|JU[LN]|AUG|SEP|OCT|NOV|DEC))?))|(\d+-\d+)|\d+(-\d+)?[/]\d+(-\d+)?|\d+|[*]|(MON|TUE|WED|THU|FRI|SAT|SUN)(-(MON|TUE|WED|THU|FRI|SAT|SUN))?) ?){5}$
/
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Description

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Submitted by Nicholas Berlette (https://github.com/nberlette) - 5 months ago