--- a/cmds/jrsonnet/Cargo.toml
+++ b/cmds/jrsonnet/Cargo.toml
@@ -30,9 +30,7 @@
 # Bigint type
 exp-bigint = ["jrsonnet-evaluator/exp-bigint", "jrsonnet-cli/exp-bigint"]
 # std.regex and co.
-exp-regex = [
-    "jrsonnet-stdlib/exp-regex",
-]
+exp-regex = ["jrsonnet-cli/exp-regex"]
 # obj?.field, obj?.['field']
 exp-null-coaelse = [
     "jrsonnet-evaluator/exp-null-coaelse",
--- a/crates/jrsonnet-evaluator/src/typed/conversions.rs
+++ b/crates/jrsonnet-evaluator/src/typed/conversions.rs
@@ -10,7 +10,7 @@
 	bail,
 	function::{native::NativeDesc, FuncDesc, FuncVal},
 	typed::CheckType,
-	val::{IndexableVal, ThunkMapper},
+	val::{IndexableVal, StrValue, ThunkMapper},
 	ObjValue, ObjValueBuilder, Result, Thunk, Val,
 };
 
--- a/crates/jrsonnet-stdlib/src/regex.rs
+++ b/crates/jrsonnet-stdlib/src/regex.rs
@@ -45,7 +45,7 @@
 	let mut named_captures = ObjValueBuilder::with_capacity(regex.capture_names().len());
 
 	let Some(captured) = regex.captures(&str) else {
-		return Ok(Val::Null)
+		return Ok(Val::Null);
 	};
 
 	for ele in captured.iter().skip(1) {
@@ -62,15 +62,14 @@
 		.flat_map(|(i, v)| Some((i, v?)))
 	{
 		let capture = captures[i].clone();
-		named_captures.member(name.into()).value(capture)?;
+		named_captures.field(name).try_value(capture)?;
 	}
 
-	out.member("string".into())
-		.value_unchecked(Val::Str(captured.get(0).unwrap().as_str().into()));
-	out.member("captures".into())
-		.value_unchecked(Val::Arr(captures.into()));
-	out.member("namedCaptures".into())
-		.value_unchecked(Val::Obj(named_captures.build()));
+	out.field("string")
+		.value(Val::Str(captured.get(0).unwrap().as_str().into()));
+	out.field("captures").value(Val::Arr(captures.into()));
+	out.field("namedCaptures")
+		.value(Val::Obj(named_captures.build()));
 
 	Ok(Val::Obj(out.build()))
 }