MQE-498: Ability to pass simple values into an action group

- Additional Test Case added to verification test.

Author: KevinBKozan

dev/tests/verification/Resources/ActionGroupWithSimpleDataUsageFromPassedArgument.txt

@@ -37,5 +37,7 @@ class ActionGroupWithSimpleDataUsageFromPassedArgumentCest
 		$I->see($persisted->getCreatedDataByName('data'), "#element ." . $persisted->getCreatedDataByName('data'));
 		$I->see("John", "#element .John");
 		$I->see($simpleData->getCreatedDataByName('firstname'), "#element ." . $simpleData->getCreatedDataByName('firstname'));
+		$I->see($simpleData->getCreatedDataByName('firstname[0]'), "#element ." . $simpleData->getCreatedDataByName('firstname[0]'));
+		$I->see($simpleData->getCreatedDataByName('firstname[data_index]'), "#element ." . $simpleData->getCreatedDataByName('firstname[data_index]'));
 	}
 }

dev/tests/verification/TestModule/Test/ActionGroupTest.xml

@@ -92,9 +92,15 @@
         <actionGroup ref="actionGroupWithEntityUsage" stepKey="actionGroup4">
             <argument name="someArgument" value="simpleData.firstname"/>
         </actionGroup>
-        <actionGroup ref="actionGroupWithStringUsage" stepKey="actionGroup5">
+        <actionGroup ref="actionGroupWithEntityUsage" stepKey="actionGroup5">
             <argument name="someArgument" value="$simpleData.firstname$"/>
         </actionGroup>
+        <actionGroup ref="actionGroupWithEntityUsage" stepKey="actionGroup6">
+            <argument name="someArgument" value="$simpleData.firstname[0]$"/>
+        </actionGroup>
+        <actionGroup ref="actionGroupWithEntityUsage" stepKey="actionGroup7">
+            <argument name="someArgument" value="$simpleData.firstname[data_index]$"/>
+        </actionGroup>
     </test>
 
     <test name="ActionGroupWithSimpleDataUsageFromDefaultArgument">

src/Magento/FunctionalTestingFramework/Test/Objects/ActionGroupObject.php

@@ -236,7 +236,7 @@ private function replaceAttributeArgumentInVariable(
             );
         }
 
-        $isPersisted = preg_match('/\$[\w.]+\$/', $matchedArgument->getResolvedValue($isInnerArgument));
+        $isPersisted = preg_match('/\$[\w.\[\]() ]+\$/', $matchedArgument->getResolvedValue($isInnerArgument));
         if ($isPersisted) {
             return $this->replacePersistedArgument(
                 $matchedArgument->getResolvedValue($isInnerArgument),