diff --git a/uncoder-core/app/translator/core/custom_types/tokens.py b/uncoder-core/app/translator/core/custom_types/tokens.py
index 074d7ef5..0b945627 100644
--- a/uncoder-core/app/translator/core/custom_types/tokens.py
+++ b/uncoder-core/app/translator/core/custom_types/tokens.py
@@ -30,3 +30,9 @@ class OperatorType(CustomEnum):
 class GroupType(CustomEnum):
     L_PAREN = "("
     R_PAREN = ")"
+
+
+STR_SEARCH_OPERATORS = (
+    OperatorType.CONTAINS, OperatorType.NOT_CONTAINS, OperatorType.ENDSWITH, OperatorType.NOT_ENDSWITH,
+    OperatorType.STARTSWITH, OperatorType.NOT_STARTSWITH, OperatorType.REGEX, OperatorType.NOT_REGEX
+)
diff --git a/uncoder-core/app/translator/core/models/field.py b/uncoder-core/app/translator/core/models/field.py
index 330f5925..fc18196e 100644
--- a/uncoder-core/app/translator/core/models/field.py
+++ b/uncoder-core/app/translator/core/models/field.py
@@ -1,6 +1,6 @@
 from typing import Optional, Union
 
-from app.translator.core.custom_types.tokens import OperatorType
+from app.translator.core.custom_types.tokens import OperatorType, STR_SEARCH_OPERATORS
 from app.translator.core.mapping import DEFAULT_MAPPING_NAME, SourceMapping
 from app.translator.core.models.identifier import Identifier
 from app.translator.core.str_value_manager import StrValue
@@ -14,6 +14,9 @@ def __init__(self, source_name: str):
     def get_generic_field_name(self, source_id: str) -> Optional[str]:
         return self.__generic_names_map.get(source_id)
 
+    def add_generic_names_map(self, generic_names_map: dict) -> None:
+        self.__generic_names_map = generic_names_map
+
     def set_generic_names_map(self, source_mappings: list[SourceMapping], default_mapping: SourceMapping) -> None:
         generic_names_map = {
             source_mapping.source_id: source_mapping.fields_mapping.get_generic_field_name(self.source_name)
@@ -46,7 +49,7 @@ def __add_value(self, value: Optional[Union[int, str, StrValue, list, tuple]]) -
         if value and isinstance(value, (list, tuple)):
             for v in value:
                 self.__add_value(v)
-        elif value and isinstance(value, str) and value.isnumeric():
+        elif value and isinstance(value, str) and value.isnumeric() and self.operator.token_type not in STR_SEARCH_OPERATORS:
             self.values.append(int(value))
         elif value is not None and isinstance(value, (int, str)):
             self.values.append(value)