change field lookup logic

src/Api/Controllers/V1/ElixFormsController.php

@@ -50,7 +50,7 @@ class ElixFormsController
         $matchingInstances = [];
 
         foreach ($instances as $instance) {
-            if (!is_array($instance)) {
+            if (!\is_array($instance)) {
                 continue;
             }
 
@@ -67,18 +67,16 @@ class ElixFormsController
                 $exportGroup
             );
 
-            foreach ($exportTags as $exportTag) {
-                if (!is_array($exportTag) || !isset($exportTag['name'])) {
-                    continue;
-                }
+            $exportTagsByName = array_column($exportTags, null, 'name');
+            if (!\array_key_exists($fieldName, $exportTagsByName)) {
+                continue;
+            }
 
-                $name = (string) $exportTag['name'];
-                $value = isset($exportTag['value']) ? (string) $exportTag['value'] : '';
+            $exportTag = $exportTagsByName[$fieldName];
+            $value = isset($exportTag['value']) ? (string) $exportTag['value'] : '';
 
-                if (strcasecmp($name, $fieldName) === 0 && stripos($value, $fieldValue) !== false) {
-                    $matchingInstances[] = $instance;
-                    break;
-                }
+            if (stripos($value, $fieldValue) !== false) {
+                $matchingInstances[] = $instance;
             }
         }