diff --git a/dataforge-meta/src/commonMain/kotlin/hep/dataforge/meta/mapMeta.kt b/dataforge-meta/src/commonMain/kotlin/hep/dataforge/meta/mapMeta.kt
index df3e97a5..921fe0c2 100644
--- a/dataforge-meta/src/commonMain/kotlin/hep/dataforge/meta/mapMeta.kt
+++ b/dataforge-meta/src/commonMain/kotlin/hep/dataforge/meta/mapMeta.kt
@@ -6,7 +6,6 @@ import hep.dataforge.values.Value
 /**
  * Convert meta to map of maps
  */
-@DFExperimental
 fun Meta.toMap(descriptor: NodeDescriptor? = null): Map<String, Any?> {
     return items.entries.associate { (token, item) ->
         token.toString() to when (item) {
@@ -19,7 +18,6 @@ fun Meta.toMap(descriptor: NodeDescriptor? = null): Map<String, Any?> {
 /**
  * Convert map of maps to meta
  */
-@DFExperimental
 fun Map<String, Any?>.toMeta(descriptor: NodeDescriptor? = null): Meta = Meta {
     entries.forEach { (key, value) ->
         @Suppress("UNCHECKED_CAST")
diff --git a/dataforge-meta/src/commonMain/kotlin/hep/dataforge/meta/metaMatcher.kt b/dataforge-meta/src/commonMain/kotlin/hep/dataforge/meta/metaMatcher.kt
index 03df113d..f2f747db 100644
--- a/dataforge-meta/src/commonMain/kotlin/hep/dataforge/meta/metaMatcher.kt
+++ b/dataforge-meta/src/commonMain/kotlin/hep/dataforge/meta/metaMatcher.kt
@@ -4,7 +4,8 @@ import hep.dataforge.names.Name
 import hep.dataforge.names.toName
 
 /**
- * Get all items matching given name.
+ * Get all items matching given name. The index of the last element, if present is used as a [Regex],
+ * against which indexes of elements are matched.
  */
 fun Meta.getIndexed(name: Name): Map<String, MetaItem<*>> {
     val root = when (name.length) {
diff --git a/dataforge-meta/src/commonTest/kotlin/hep/dataforge/meta/MetaTest.kt b/dataforge-meta/src/commonTest/kotlin/hep/dataforge/meta/MetaTest.kt
index c55cd4ad..55cc461d 100644
--- a/dataforge-meta/src/commonTest/kotlin/hep/dataforge/meta/MetaTest.kt
+++ b/dataforge-meta/src/commonTest/kotlin/hep/dataforge/meta/MetaTest.kt
@@ -32,7 +32,7 @@ class MetaTest {
     }
 
     @Test
-    fun metaToMap(){
+    fun metaToMap() {
         val meta = Meta {
             "a" put 22
             "b" put {
@@ -47,6 +47,19 @@ class MetaTest {
         val map = meta.toMap()
         val reconstructed = map.toMeta()
 
-        assertEquals(meta,reconstructed)
+        assertEquals(meta, reconstructed)
+    }
+
+    @Test
+    fun indexed() {
+        val meta = Meta {
+            (0..20).forEach {
+                set("a[$it]", it)
+            }
+        }
+        val indexed = meta.getIndexed("a[1.]")
+        assertEquals(10, indexed.size)
+        assertEquals(null, indexed["8"])
+        assertEquals(12, indexed["12"].int)
     }
 }
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