diff --git a/languages/nu.scm b/languages/nu.scm
index b6306c6..eb1081a 100644
--- a/languages/nu.scm
+++ b/languages/nu.scm
@@ -258,8 +258,22 @@
   scrutinee: _? @append_space
   (match_arm)? @prepend_spaced_softline
   (default_arm)? @prepend_spaced_softline
+  "}"? @prepend_spaced_softline
 )
 
+; append delimiter after match_arms in single line match expressions
+(ctrl_match
+  "match"
+  scrutinee: _
+  (_) @append_delimiter
+  .
+  (_)
+  (#delimiter! ",")
+  (#single_line_only!)
+)
+
+(match_pattern "|" @prepend_spaced_softline @append_space )
+
 ;; data structures
 (command_list
   [
@@ -280,16 +294,31 @@
 ) @prepend_input_softline
 
 (list_body
-  entry: _ @append_space
+  (_) @append_delimiter
+  .
+  (_)
+  (#delimiter! ",")
+  (#single_line_only!)
+)
+(list_body
+  entry: (_) @append_space
   .
-  entry: _ @prepend_spaced_softline
+  entry: (_) @prepend_spaced_softline
 )
 
 ;; match_arm
 (val_list
-  entry: _ @append_space
+  entry: (_) @append_delimiter
+  ;; unlike list expressions, list patterns include commas as anonymous nodes.
+  ;; this is required to avoid adding multiple commas
+  ","* @do_nothing
+  entry: (_)
+  (#delimiter! ",")
+)
+(val_list
   .
-  entry: _ @prepend_spaced_softline
+  entry: (_)
+  entry: (_) @prepend_spaced_softline
 )
 
 (val_table
@@ -297,11 +326,28 @@
 )
 
 (val_record
-  entry: (record_entry) @append_space
+  entry: (_) @append_delimiter
+  ;; unlike record expressions, record patterns include commas as anonymous nodes.
+  ;; this is required to avoid adding multiple commas
+  ","* @do_nothing
+  entry: (_)
+  (#delimiter! ",")
+)
+(val_record
   .
-  entry: (record_entry) @prepend_spaced_softline
+  ;; record patterns can use `{ $foo }` as a shorthand for `{ foo: $foo }`
+  ;; so we can's use record_entry here
+  entry: (_)
+  entry: (_) @prepend_spaced_softline
 )
 
+(record_body
+  entry: (record_entry) @append_delimiter
+  .
+  entry: (record_entry)
+  (#delimiter! ",")
+  (#single_line_only!)
+)
 (record_body
   entry: (record_entry) @append_space
   .
diff --git a/test/expected_ctrl.nu b/test/expected_ctrl.nu
index 4c4c150..4363612 100644
--- a/test/expected_ctrl.nu
+++ b/test/expected_ctrl.nu
@@ -1,5 +1,5 @@
 # for
-for i in [1 2 3] {
+for i in [1, 2, 3] {
   # if
   if (true or false) {
     print "break"; break # break
@@ -14,16 +14,20 @@ alias ll = ls -l # alias comment
 ls | where $in.name == 'foo'
 | where {|e| $e.item.name !~ $'^($e.index + 1)' }
 # match
-let foo = {name: 'bar' count: 7}
+let foo = {name: 'bar', count: 7}
 match $foo {
-  {name: 'bar' count: $it} if $it < 5 => ($it + 3) # match arm comment
+  {name: 'bar', count: $it} if $it < 5 => ($it + 3) # match arm comment
   # match comment
-  {name: 'bar' count: $it} if not ($it >= 5) => ($it + 7)
+  {name: 'bar', count: $it} if not ($it >= 5) => ($it + 7)
+  # record shorthand
+  {$name, $count} => $'($name): ($count)'
   _ => { exit 0 }
 }
 match $foo {
-  [a b c] => 0
+  [a, b, c] => 0
+  a | b | c => 42
 }
+match $foo { null => { return "default" }, 1 => "one", 2 => "two", $val => $val }
 # while
 mut x = 0; while $x < 10 { $x = $x + 1 }; $x # while comment
 # loop
diff --git a/test/expected_data.nu b/test/expected_data.nu
index d1ffe71..6deb081 100644
--- a/test/expected_data.nu
+++ b/test/expected_data.nu
@@ -38,7 +38,7 @@ export const config = {
     {
       name: ws_listener
       pos: left
-      events: [aerospace_workspace_change space_windows_change]
+      events: [aerospace_workspace_change, space_windows_change]
       args: {
         updates: on
         drawing: off
@@ -48,7 +48,7 @@ export const config = {
     {
       name: front_app
       pos: left
-      events: [front_app_switched aerospace_mode_change]
+      events: [front_app_switched, aerospace_mode_change]
       args: {
         label.color: $colors.black
         icon.color: $colors.black
@@ -112,7 +112,7 @@ export const config = {
     }
     {
       name: battery
-      events: [system_woke power_source_change]
+      events: [system_woke, power_source_change]
       args: {
         update_freq: 120
         script: '{}/battery.nu'
@@ -247,7 +247,7 @@ export const config = {
   ]
 }
 
-const table = [[a b]; [1 2] [2 [4 4]]]
-const table_no_row = [[a b]; ]
+const table = [[a, b]; [1, 2] [2, [4, 4]]]
+const table_no_row = [[a, b]; ]
 
 mut foo: record<"a", b, "c": int, d: list<any>> = {}
diff --git a/test/expected_exe.nu b/test/expected_exe.nu
index 9e6dae6..03d86e0 100644
--- a/test/expected_exe.nu
+++ b/test/expected_exe.nu
@@ -21,13 +21,13 @@ def modify_args_per_workspace [
   )
   let extra = (
     if $sid == $focused_sid {
-      {highlight: on border_color: $colors.green}
+      {highlight: on, border_color: $colors.green}
     } else {
-      {highlight: off border_color: $colors.fg}
+      {highlight: off, border_color: $colors.fg}
     }
   )
 
-  ['--set' $"space.($sid)"]
+  ['--set', $"space.($sid)"]
   | append (
     if (($icons | is-empty) and ($sid != $focused_sid)) {
       [
@@ -58,14 +58,14 @@ def workspace_modification_args [
   let ids_to_modify = (
     if ($last_sid | is-empty) { (aerospace list-workspaces --all | lines) }
     else {
-      [$focused_sid $last_sid]
+      [$focused_sid, $last_sid]
     }
   )
   $ids_to_modify
   | uniq
   | each { modify_args_per_workspace $in $focused_sid }
   | flatten
-  | append ["--set" $name $"label=($focused_sid)"]
+  | append ["--set", $name, $"label=($focused_sid)"]
 }
 
 # remained for other possible signals
diff --git a/test/input_ctrl.nu b/test/input_ctrl.nu
index 9903493..061ba19 100644
--- a/test/input_ctrl.nu
+++ b/test/input_ctrl.nu
@@ -19,11 +19,15 @@ match $foo {
     { name: 'bar' count: $it } if $it < 5 => ($it + 3), # match arm comment
     # match comment
     { name: 'bar' count: $it } if not ($it >= 5) => ($it + 7),
+    # record shorthand
+    {  $name $count } => $'($name): ($count)',
     _ => {exit 0}
 }
 match  $foo {
   [ a  b  c] => 0
+  a|b|c => 42
 }
+match $foo {null => {return "default"} 1 => "one"   2 => "two"  $val => $val}
 # while
 mut x = 0; while $x < 10 { $x = $x + 1 }; $x # while comment
 # loop