diff --git a/src/JsParsing/ComputedKey.php b/src/JsParsing/ComputedKey.php
new file mode 100644
index 0000000..c1a2c0b
--- /dev/null
+++ b/src/JsParsing/ComputedKey.php
@@ -0,0 +1,24 @@
+<?php
+
+declare( strict_types = 1 );
+
+namespace WMDE\VueJsTemplating\JsParsing;
+
+class ComputedKey implements ParsedExpression {
+
+	private ParsedExpression $expression;
+
+	public function __construct( ParsedExpression $expression ) {
+		$this->expression = $expression;
+	}
+
+	/**
+	 * @param array $data
+	 *
+	 * @return expression as evaluated in the context of the data
+	 */
+	public function evaluate( array $data ) {
+		return $this->expression->evaluate( $data );
+	}
+
+}
diff --git a/src/JsParsing/PeastExpressionConverter.php b/src/JsParsing/PeastExpressionConverter.php
index 47480b3..af644b0 100644
--- a/src/JsParsing/PeastExpressionConverter.php
+++ b/src/JsParsing/PeastExpressionConverter.php
@@ -50,11 +50,15 @@ protected function convertMemberExpression( MemberExpression $expression ) {
 		$parts = [];
 		while ( $expression !== null ) {
 			if ( get_class( $expression ) === MemberExpression::class ) {
-				$property = $expression->getProperty()->getName();
-				array_unshift( $parts, $property );
+				if ( $expression->getComputed() ) {
+					array_unshift( $parts, new ComputedKey( $this->convertExpression( $expression->getProperty() ) ) );
+				} else {
+					$propertyName = $this->convertKeyToLiteral( $expression->getProperty() );
+					array_unshift( $parts, new StringLiteral( $propertyName ) );
+				}
 				$expression = $expression->getObject();
 			} elseif ( get_class( $expression ) === Identifier::class ) {
-				array_unshift( $parts, $expression->getName() );
+				array_unshift( $parts, new StringLiteral( $expression->getName() ) );
 				$expression = null;
 			} else {
 				throw new RuntimeException(
@@ -85,7 +89,7 @@ public function convertExpression( Expression $expression ) {
 			UnaryExpression::class => $this->convertUnaryExpression( $expression ),
 			MemberExpression::class => $this->convertMemberExpression( $expression ),
 			PeastStringLiteral::class => new StringLiteral( $expression->getValue() ),
-			Identifier::class => new VariableAccess( [ $expression->getName() ] ),
+			Identifier::class => new VariableAccess( [ new StringLiteral( $expression->getName() ) ] ),
 			CallExpression::class => $this->convertCallExpression( $expression ),
 			ObjectExpression::class => $this->convertObjectExpression( $expression ),
 			PeastBooleanLiteral::class => new BooleanLiteral( $expression->getValue() ),
@@ -100,6 +104,7 @@ public function convertExpression( Expression $expression ) {
 	protected function convertKeyToLiteral( $key ) {
 		return match( get_class( $key ) ) {
 			PeastStringLiteral::class => $key->getValue(),
+			PeastNumericLiteral::class => $key->getValue(),
 			Identifier::class => $key->getName(),
 			default => throw new RuntimeException(
 				'Unable to extract name from dictionary key of type ' . get_class( $key )
diff --git a/src/JsParsing/VariableAccess.php b/src/JsParsing/VariableAccess.php
index f97be03..97cc9af 100644
--- a/src/JsParsing/VariableAccess.php
+++ b/src/JsParsing/VariableAccess.php
@@ -7,7 +7,7 @@
 class VariableAccess implements ParsedExpression {
 
 	/**
-	 * @var string[]
+	 * @var ParsedExpression[]
 	 */
 	private $pathParts;
 
@@ -24,11 +24,14 @@ public function __construct( array $pathParts ) {
 	public function evaluate( array $data ) {
 		$value = $data;
 		foreach ( $this->pathParts as $key ) {
-			if ( !array_key_exists( $key, $value ) ) {
-				$expression = implode( '.', $this->pathParts );
+			$keyValue = $key->evaluate( $data );
+			if ( !array_key_exists( $keyValue, $value ) ) {
+				$expression = implode( '.', array_map(
+					static fn ( $part ) => $part->evaluate( $data ), $this->pathParts
+				) );
 				throw new RuntimeException( "Undefined variable '{$expression}'" );
 			}
-			$value = $value[$key];
+			$value = $value[$keyValue];
 		}
 		return $value;
 	}
diff --git a/tests/php/TemplatingTest.php b/tests/php/TemplatingTest.php
index 02ef7d5..cdd49e2 100644
--- a/tests/php/TemplatingTest.php
+++ b/tests/php/TemplatingTest.php
@@ -255,6 +255,46 @@ public function testTemplateWithForLoopAndMultipleElementsInArrayToIterate_Rende
 		$this->assertSame( '<p><a></a><a></a></p>', $result );
 	}
 
+	public function testTemplateWithForLoopAndMultipleElementsInNestedArrayWithStringKeys_ResolvesVariables() {
+		$result = $this->createAndRender(
+			'<p><a v-for="item in list[\'data-values\']"></a></p>',
+			[ 'list' => [ 'data-values' => [ 1, 2 ] ] ]
+		);
+
+		$this->assertSame( '<p><a></a><a></a></p>', $result );
+	}
+
+	public function testTemplateWithForLoopAndMultipleElementsInNestedIndexedArray_ResolvesVariables() {
+		$result = $this->createAndRender(
+			'<p><a v-for="item in list[1]"></a></p>',
+			[ 'list' => [ [ 3, 4, 5 ], [ 1, 2 ] ] ]
+		);
+
+		$this->assertSame( '<p><a></a><a></a></p>', $result );
+	}
+
+	public function testForVariableIsAvailableForNestedExpressions() {
+		$result = $this->createAndRender(
+			'<div><div v-for="index in indexKeys">' .
+			'<p>{{ data[index] }}</p>' .
+			'</div></div>',
+			[ 'indexKeys' => [ 'index1', 'index2' ],
+			  'data' => [ 'index1' => 1, 'index2' => 2 ] ]
+		);
+		$this->assertSame( '<div><div><p>1</p></div><div><p>2</p></div></div>', $result );
+	}
+
+	public function testForVariableIsAvailableForNestedExpressions_NestedDataAccess() {
+		$result = $this->createAndRender(
+			'<div><div v-for="index in data">' .
+			'<p>{{ indexKeys[index.key] }}</p>' .
+			'</div></div>',
+			[ 'indexKeys' => [ 'value1', 'value2' ],
+			  'data' => [ 'index1' => [ 'key' => 0 ], 'index2' => [ 'key' => 1 ] ] ]
+		);
+		$this->assertSame( '<div><div><p>value1</p></div><div><p>value2</p></div></div>', $result );
+	}
+
 	public function testTemplateWithForLoopMustache_RendersCorrectValues() {
 		$result = $this->createAndRender(
 			'<p><a v-for="item in list">{{item}}</a></p>',