RegEx/Unix/Cron_Interval.regex.txt
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# Matches a Cron interval (?<Minute>(?> (?<Any>\*) # An asterisk | # or (?<Start> (?>[0-5][0-9]|[0-4]\d|\d{1,1}) # A number between 0 and 59 ) (?<End> \- # a dash (?>[0-5][0-9]|[0-4]\d|\d{1,1}) # followed by another number between 0 and 59 ){0,1} (?<Or>\,){0,1} # followed by an optional comma (which indicates 'or') )){1,}\s # A space (?<Hour>(?> (?<Any>\*) # An asterisk | # or (?<Start> (?>[0-2][0-3]|[0-1]\d|\d{1,1}) # A number between 0 and 23 ) (?<End> \- # a dash (?>[0-2][0-3]|[0-1]\d|\d{1,1}) # followed by another number between 0 and 23 ){0,1} (?<Or>\,){0,1} # followed by an optional comma (which indicates 'or') )){1,}\s # A space (?<Day>(?> (?<Any>\*) # An asterisk | # or (?<Start> (?>3[0-1]|[0-2][1-9]|[1-9]) # A number between 1 and 31 ) (?<End> \- # a dash (?>3[0-1]|[0-2][1-9]|[1-9]) # followed by another number between 1 and 31 ){0,1} (?<Or>\,){0,1} # followed by an optional comma (which indicates 'or') )){1,}\s # A space (?<Month>(?> (?<Any>\*) # An asterisk | # or (?<Start> (?>1[0-2]|[1-9]) # A number between 1 and 12 ) (?<End> \- # a dash (?>1[0-2]|[1-9]) # followed by another number between 1 and 12 ){0,1} (?<Or>\,){0,1} # followed by an optional comma (which indicates 'or') )){1,}\s # A space (?<DayOfWeek>(?> (?<Any>\*) # An asterisk | # or (?<Start> (?>[0-6]) # A number between 0 and 6 ) (?<End> \- # a dash (?>[0-6]) # followed by another number between 0 and 6 ){0,1} (?<Or>\,){0,1} # followed by an optional comma (which indicates 'or') )){1,} |