.replace(/<!-- ?DASHBot ?-->/gi, '')
.ohc_regex(/(\|\s*(?:date|year)\s*=)\s*c(?:irca|a\.)?\s?((?:@day |)@month @year)(?=[\s\n]*[<|}])/gi, "$1c. $2") // add space
// common cs1 errors
.replace(/(\|\s*(?:date|year)\s*=)\s*(1[7-9]\d|20[0-1])\?(?=[\s\n]*[<|}])/gi, "$1c. $20")
.replace(/(\|\s*(?:date|year)\s*=\s*(1[7-9])\d{2})[-–](\d{2})(?=[\s\n]*[<|}])/gi, "$1–$2$3")
//.replace(/(\|\s*(?:date|year)\s*=\s*(20)[0-1]\d)[-–]([0-2]\d)(?=[\s\n]*[<|}])/gi, "$1–$2$3")
.ohc_regex(/(\|\s*(?:date|year)\s*=\s*)@YYYY\s*[-–/]\s*@YYNN(?=[\s\n]*[<|}])/gi, "$1@YYYY1–@YYYY2") // common cs1 error(/(\|\s*(?:date|year)\s*=\s*)@YYYY\s*[-–/]\s*@YYYY(?=[\s\n]*[<|}])/gi, "$1@YYYY1–@YYYY2") //common cs1 error
.replace(/(\|\s*(?:date)\s*=)\s*s(pring|ummer),?\s*((?:1[7-9]\d|20[0-1])\d)(?=[\s\n]*[<|}])/gi, "$1S$2 $3") // common cs1 error
.replace(/(\|\s*(?:date)\s*=)\s*a(utumn),?\s*((?:1[7-9]\d|20[0-1])\d)(?=[\s\n]*[<|}])/gi, "$1A$2 $3") // common cs1 error
.replace(/(\|\s*(?:date)\s*=)\s*f(all),?\s*((?:1[7-9]\d|20[0-1])\d)(?=[\s\n]*[<|}])/gi, "$1F$2 $3") // common cs1 error
.replace(/(\|\s*(?:date)\s*=)\s*w(inter),?\s*((?:1[7-9]\d|20[0-1])\d)(?=[\s\n]*[<|}])/gi, "$1W$2 $3") // common cs1 error
.replace(/(\|\s*(?:date)\s*=)\s*(Spring|Summer|Autumn|Fall|Winter)[-–](S(?:pring|ummer)|Autumn|Fall|Winter) ?/gi, "$1$2–$3 ") // common cs1 error
.ohc_regex(/(\|\s*access-?date\s*=)\s*(@month @year)(?=[\s\n]*[<|}])/gi, "$11 $2") //common cs1 error
//.ohc_regex(/(\|\s*date\s*=\s*)@year\?(?=[\s\n]*[<|}])/gi, "$1@Year") // common cs1 error
//.ohc_regex(/(\|\s*(?:date|year)\s*=)\s*@year\?(?=[\s\n]*[<|}])/gi, "$1c. @Year") // common cs1 error
//.ohc_regex(/(\|\s*(?:date|year)\s*=)\s*(@month @year)\?(?=[\s\n]*[<|}])/gi, "$1c. $2") // common cs1 error
.ohc_regex(/(\|\s*access-?date\s*=)\s*@month @day, (1[7-9]\d{2}|2000)(?=[\s\n]*[<|}])/gi, "$1") // rem access date before Wikipedia (January 2001)
.ohc_regex(/(\|\s*access-?date\s*=)\s*@day @month.? (1[7-9]\d{2}|2000)(?=[\s\n]*[<|}])/gi, "$1") // rem access date before Wikipedia (January 2001)
.ohc_regex(/(\|\s*access-?date\s*=)\s*31( (?:April|June|September|November) @year)(?=[\s\n]*[<|}])/gi, "$130$2") // rem nonsense access date (short months)
.ohc_regex(/(\|\s*access-?date\s*=)\s*29( February (?:200[1235679]|201[1345789]))(?=[\s\n]*[<|}])/gi, "$128$2") // rem nonsense access date 29 Feb (non-leap year)
.ohc_regex(/(\|\s*access-?date\s*=)\s*(?:3[01])( February @yyyy)(?=[\s\n]*[<|}])/gi, "$128$2") // rem nonsense access dates February
.replace(/(\|\s*access-?date\s*=)\s*(\d{4})(?=[\s\n]*[<|}])/gi, '') // common cs1 error
// month+day+year pseudo-ISO dates
.ohc_regex(/(\|\s*(?:publication|archive|access|air|)-?date\s*=\s*@dd)-@Mon-@YYYY/gi, "$1 @FullMonth @YYYY")
.ohc_regex(/(\|\s*(?:publication|archive|access|air|)-?date\s*=\s*)@YYYY-@DD-@Mon/gi, "$1 @DD @FullMonth @YYYY")
.replace(/(\|\s*(?:date|year)\s*=)\s*(?:(?:date |)unknown|(?:not? |non-|un)date[ds])(?=[\s\n]*[<|}])/gi, "$1n.d.") // common cs1 error
.replace(/(\|\s*(?:date|year)\s*=)\s*n\.?d(?=[\s\n]*[<|}])/gi, "$1n.d.") // common cs1 error
.replace(/(\|\s*)year(\s*=\s*)(?=n\.?d\.)(?=[\s\n]*[<|}])/gi, "$1date$2") // common cs1 error
// remove parasitic metadata - days of the week/descriptives
.ohc_regex(/(\|\s*(?:publication|archive|access|air|)-?date\s*=\s*)(?:[^|}\d]*|)@Day\s+@Month\s+@YYYY((?:[a-z]\b|)\s?)[^|<}]*(?=[\s\n]*[<|}])/gi, "$1@Day @Month @YYYY$2") // rem negate "<", "hyphens" "dashes" 26/6/2020
.ohc_regex(/(\|\s*(?:publication|archive|access|air|)-?date\s*=\s*)[^|}]*@Month\s+@Day,\s+@YYYY((?:[a-z]\b|)\s?)[^|<}]*(?=[\s\n]*[<|}])/gi, "$1@Month @Day, @YYYY$2") // rem negate "<", "hyphens" "dashes" 26/6/2020
//.ohc_regex(/(\|\s*date\s*=\s*)(?:[^|}–<]*\D|)@Day\s+@Month\s+@YYYY ?– ?@Day\s+@Month\s+@YYYY[^|}–<]*(?=[\s\n]*[<|}])/gi, "$1@Day1 @Mon1 @Year1 – @Day2 @Mon2 @Year2")
//.ohc_regex(/(\|\s*date\s*=\s*)[^|}–<]*@Month\s+@Day,\s+@YYYY ?– ?@Month @Day, @YYYY[^|}–<]*(?=[\s\n]*[<|}])/gi, "$1@Mon1 @Day1, @Year1 – @@Mon2 Day2, @Year2")
//.replace(/(\|\s*author\s*=\s*)(?:posted|published)(?: by\b| on\b|)[\s:](?=\w)/gi, "$1")
//.replace(/(\|\s*(?:date|archive-?date|access-?date|author|year)\s*=\s*)(?:accessed|retrieved|entered|posted|published|(?:last |)updated?|©)(?: by\b| on\b|)[\s:]*(?=\w)/gi, "$1")
.replace(/(\|\s*(?:author|first|last)\s*=\s*)(?:by\b|on\b)[\s:]*(?=\w)/gi, "$1")
.replace(/(\|\s*(?:date|archive-?date|access-?date|author|first|last)\s*=\s*)(?:(?:Mon|Tues|Wednes|Thurs|Fri|Satur|Sun)day,?)\s/gi, "$1")
.replace(/(\|\s*(?:date|archive-?date|access-?date|author|first|last)\s*=\s*)(?:Mon|Tues?|Wed|Thur?|Fri|Sat)[\.,]?\s/gi, "$1") // rem "Sun" - false positives
// remove deprecated parameters (|day= and |month)
|