Merge pull request #9903 from lompi/add_support_for_strpos_in_expressions

Add support for PHP function `strpos` in expressions

app/TransactionRules/Expressions/ActionExpressionLanguageProvider.php

@@ -60,6 +60,7 @@ class ActionExpressionLanguageProvider implements ExpressionFunctionProviderInte
 
             ExpressionFunction::fromPhp('substr'),
             ExpressionFunction::fromPhp('strlen'),
+            ExpressionFunction::fromPhp('strpos'),
         ];
     }
 }