diff --git a/vlib/time/format.v b/vlib/time/format.v
index c53b9648df..8484926b23 100644
--- a/vlib/time/format.v
+++ b/vlib/time/format.v
@@ -54,11 +54,11 @@ pub fn (t Time) md() string {
 }
 
 // clean returns a date string in a following format:
-//  - a date string in "HH:MM" format (24h) for current day
-//  - a date string in "MMM D HH:MM" format (24h) for date of current year
-//  - a date string formatted with format function for other dates
+// - a date string in "HH:MM" format (24h) for current day
+// - a date string in "MMM D HH:MM" format (24h) for date of current year
+// - a date string formatted with format function for other dates
 pub fn (t Time) clean() string {
-	znow := time.now()
+	znow := now()
 	// Today
 	if t.month == znow.month && t.year == znow.year && t.day == znow.day {
 		return t.get_fmt_time_str(.hhmm24)
@@ -71,11 +71,11 @@ pub fn (t Time) clean() string {
 }
 
 // clean12 returns a date string in a following format:
-//  - a date string in "HH:MM" format (12h) for current day
-//  - a date string in "MMM D HH:MM" format (12h) for date of current year
-//  - a date string formatted with format function for other dates
+// - a date string in "HH:MM" format (12h) for current day
+// - a date string in "MMM D HH:MM" format (12h) for date of current year
+// - a date string formatted with format function for other dates
 pub fn (t Time) clean12() string {
-	znow := time.now()
+	znow := now()
 	// Today
 	if t.month == znow.month && t.year == znow.year && t.day == znow.day {
 		return t.get_fmt_time_str(.hhmm12)
@@ -93,28 +93,21 @@ pub fn (t Time) get_fmt_time_str(fmt_time FormatTime) string {
 		return ''
 	}
 	tp := if t.hour > 11 { 'p.m.' } else { 'a.m.' }
-	hour := if t.hour > 12 { t.hour - 12 } else if t.hour == 0 { 12 } else { t.hour }
+	hour := if t.hour > 12 {
+		t.hour - 12
+	} else if t.hour == 0 {
+		12
+	} else {
+		t.hour
+	}
 	return match fmt_time {
-		.hhmm12{
-			'$hour:${t.minute:02d} $tp'
-		}
-		.hhmm24{
-			'${t.hour:02d}:${t.minute:02d}'
-		}
-		.hhmmss12{
-			'$hour:${t.minute:02d}:${t.second:02d} $tp'
-		}
-		.hhmmss24{
-			'${t.hour:02d}:${t.minute:02d}:${t.second:02d}'
-		}
-		.hhmmss24_milli{
-			'${t.hour:02d}:${t.minute:02d}:${t.second:02d}.${(t.microsecond/1000):03d}'
-		}
-		.hhmmss24_micro{
-			'${t.hour:02d}:${t.minute:02d}:${t.second:02d}.${t.microsecond:06d}'
-		}
-		else {
-			'unknown enumeration $fmt_time'}
+		.hhmm12 { '$hour:${t.minute:02d} $tp' }
+		.hhmm24 { '${t.hour:02d}:${t.minute:02d}' }
+		.hhmmss12 { '$hour:${t.minute:02d}:${t.second:02d} $tp' }
+		.hhmmss24 { '${t.hour:02d}:${t.minute:02d}:${t.second:02d}' }
+		.hhmmss24_milli { '${t.hour:02d}:${t.minute:02d}:${t.second:02d}.${(t.microsecond/1000):03d}' }
+		.hhmmss24_micro { '${t.hour:02d}:${t.minute:02d}:${t.second:02d}.${t.microsecond:06d}' }
+		else { 'unknown enumeration $fmt_time' }
 	}
 }
 
@@ -124,52 +117,27 @@ pub fn (t Time) get_fmt_date_str(fmt_dlmtr FormatDelimiter, fmt_date FormatDate)
 	if fmt_date == .no_date {
 		return ''
 	}
-	month := '${t.smonth()}'
+	month := '$t.smonth()'
 	year := t.year.str()[2..]
-mut 	res := match fmt_date {
-		.ddmmyy{
-			'${t.day:02d}|${t.month:02d}|$year'
-		}
-		.ddmmyyyy{
-			'${t.day:02d}|${t.month:02d}|${t.year}'
-		}
-		.mmddyy{
-			'${t.month:02d}|${t.day:02d}|$year'
-		}
-		.mmddyyyy{
-			'${t.month:02d}|${t.day:02d}|${t.year}'
-		}
-		.mmmd{
-			'$month|${t.day}'
-		}
-		.mmmdd{
-			'$month|${t.day:02d}'
-		}
-		.mmmddyyyy{
-			'$month|${t.day:02d}|${t.year}'
-		}
-		.yyyymmdd{
-			'${t.year}|${t.month:02d}|${t.day:02d}'
-		}
-		else {
-			'unknown enumeration $fmt_date'}}
-	res = res.replace('|', match fmt_dlmtr {
-		.dot{
-			'.'
-		}
-		.hyphen{
-			'-'
-		}
-		.slash{
-			'/'
-		}
-		.space{
-			' '
-		}
-		.no_delimiter{
-			''
-		}
-	})
+	mut res := match fmt_date {
+		.ddmmyy { '${t.day:02d}|${t.month:02d}|$year' }
+		.ddmmyyyy { '${t.day:02d}|${t.month:02d}|$t.year' }
+		.mmddyy { '${t.month:02d}|${t.day:02d}|$year' }
+		.mmddyyyy { '${t.month:02d}|${t.day:02d}|$t.year' }
+		.mmmd { '$month|$t.day' }
+		.mmmdd { '$month|${t.day:02d}' }
+		.mmmddyyyy { '$month|${t.day:02d}|$t.year' }
+		.yyyymmdd { '$t.year|${t.month:02d}|${t.day:02d}' }
+		else { 'unknown enumeration $fmt_date' }
+	}
+	del := match fmt_dlmtr {
+		.dot { '.' }
+		.hyphen { '-' }
+		.slash { '/' }
+		.space { ' ' }
+		.no_delimiter { '' }
+	}
+	res = res.replace('|', del)
 	return res
 }
 
@@ -181,25 +149,22 @@ pub fn (t Time) get_fmt_str(fmt_dlmtr FormatDelimiter, fmt_time FormatTime, fmt_
 			// saving one function call although it's checked in
 			// t.get_fmt_time_str(fmt_time) in the beginning
 			return ''
-		}
-		else {
+		} else {
 			return t.get_fmt_time_str(fmt_time)
 		}
-	}
-	else {
+	} else {
 		if fmt_time != .no_time {
 			return t.get_fmt_date_str(fmt_dlmtr, fmt_date) + ' ' + t.get_fmt_time_str(fmt_time)
-		}
-		else {
+		} else {
 			return t.get_fmt_date_str(fmt_dlmtr, fmt_date)
 		}
 	}
 }
 
 // This is just a TEMPORARY function for cookies and their expire dates
-pub fn (time Time) utc_string() string {
-	day_str := time.weekday_str()
-	month_str := time.smonth()
-	utc_string := '$day_str, $time.day $month_str $time.year ${time.hour:02d}:${time.minute:02d}:${time.second:02d} UTC'
+pub fn (t Time) utc_string() string {
+	day_str := t.weekday_str()
+	month_str := t.smonth()
+	utc_string := '$day_str, $t.day $month_str $t.year ${t.hour:02d}:${t.minute:02d}:${t.second:02d} UTC'
 	return utc_string
 }
diff --git a/vlib/v/tests/valgrind/1.strings_and_arrays.v b/vlib/v/tests/valgrind/1.strings_and_arrays.v
index f2b03716c7..7e22d75688 100644
--- a/vlib/v/tests/valgrind/1.strings_and_arrays.v
+++ b/vlib/v/tests/valgrind/1.strings_and_arrays.v
@@ -49,11 +49,22 @@ fn str_replace() {
 	println(r)
 }
 
+fn match_expr() string {
+	x := 2
+	res := match x {
+		1 { 'one' }
+		2 { 'two' }
+		else { 'unknown' }
+	}
+	return res
+}
+
 fn main() {
 	println('start')
 	foo()
 	str_tmp_expr()
 	str_inter()
+	match_expr()
 	// str_replace()
 	println('end')
 }