diff --git a/adana-script/src/ast.rs b/adana-script/src/ast.rs
index f6c36d6..cbaf1e7 100644
--- a/adana-script/src/ast.rs
+++ b/adana-script/src/ast.rs
@@ -401,9 +401,6 @@ pub fn to_ast(
                 Ok(TreeNodeValue::MultiDepthVariableAssign{root: *root, next_keys})
 
             }  else {
-                // FIXME for my future self. x.y.z or x[0][1] is not yet supported
-                // for assignment
-                // We need Primitive::Ref to make it happen
                 Err(anyhow::Error::msg(format!(
                     "AST ERROR: invalid variable expression {name:?} => {expr:?}",
                 )))
diff --git a/adana-script/src/parser.rs b/adana-script/src/parser.rs
index d5a52af..af9c59b 100644
--- a/adana-script/src/parser.rs
+++ b/adana-script/src/parser.rs
@@ -480,10 +480,25 @@ fn parse_struct_expr(s: &str) -> Res<Value> {
     ))(s)
 }
 pub(super) fn parse_struct(s: &str) -> Res<Value> {
-    let pair_key_value = |p| {
+    use nom::character::complete::char as charParser;
+    let parse_key = |p| {
+        preceded(
+            multispace0,
+            terminated(
+                map(
+                    preceded(
+                        opt(charParser('"')),
+                        terminated(parse_key_struct, opt(charParser('"'))),
+                    ),
+                    String::from,
+                ),
+                multispace0,
+            ),
+        )(p)
+    };
+    let pair_key_value = move|p| {
         separated_pair(
-            preceded(multispace0, terminated(map(preceded(opt(nom::character::complete::char('"')),terminated(parse_key_struct, 
-            opt(nom::character::complete::char('"')))), String::from), multispace0)),
+            parse_key,
             tag_no_space(":"),
             preceded(opt(comments),parse_struct_expr))
     }(p);
diff --git a/adana-script/src/tests/test_chaining.rs b/adana-script/src/tests/test_chaining.rs
index 3004d2a..6542bdb 100644
--- a/adana-script/src/tests/test_chaining.rs
+++ b/adana-script/src/tests/test_chaining.rs
@@ -28,7 +28,7 @@ fn complex_struct_array_struct() {
              m: 12,
              y: ["hello", 3, struct {n: "world"}]
          }
-        x = x.y[0]  + " " + x.y[2]["n"] # FIXME HACKY
+        x = x.y[0]  + " " + x.y[2]["n"] 
 
         "#;
     let mut ctx = BTreeMap::new();
@@ -122,7 +122,7 @@ fn complex_struct_struct_struct_other() {
 fn simple_array_two_depth() {
     let expr = r#"
              z = [0, 2, "hello", [3," ", "world"]]
-             x = (z[2] + z[3][1] + z[3][2]) # FIXME requires parenthesises
+             x = z[2] + z[3][1] + z[3][2] 
         "#;
     let mut ctx = BTreeMap::new();
     let res = compute(expr, &mut ctx, "N/A").unwrap();