diff --git a/backends-clickhouse/src/main/scala/io/glutenproject/backendsapi/clickhouse/CHSparkPlanExecApi.scala b/backends-clickhouse/src/main/scala/io/glutenproject/backendsapi/clickhouse/CHSparkPlanExecApi.scala
index 9bd1f938ab077..cea88266ea442 100644
--- a/backends-clickhouse/src/main/scala/io/glutenproject/backendsapi/clickhouse/CHSparkPlanExecApi.scala
+++ b/backends-clickhouse/src/main/scala/io/glutenproject/backendsapi/clickhouse/CHSparkPlanExecApi.scala
@@ -581,6 +581,13 @@ class CHSparkPlanExecApi extends SparkPlanExecApi {
     CHPosExplodeTransformer(substraitExprName, child, original, attributeSeq)
   }
 
+  override def genRegexpReplaceTransformer(
+      substraitExprName: String,
+      children: Seq[ExpressionTransformer],
+      expr: RegExpReplace): ExpressionTransformer = {
+    CHRegExpReplaceTransformer(substraitExprName, children, expr)
+  }
+
   override def createColumnarWriteFilesExec(
       child: SparkPlan,
       fileFormat: FileFormat,
diff --git a/backends-clickhouse/src/main/scala/io/glutenproject/expression/CHExpressionTransformer.scala b/backends-clickhouse/src/main/scala/io/glutenproject/expression/CHExpressionTransformer.scala
index bb8b704d9069e..a52c67265971e 100644
--- a/backends-clickhouse/src/main/scala/io/glutenproject/expression/CHExpressionTransformer.scala
+++ b/backends-clickhouse/src/main/scala/io/glutenproject/expression/CHExpressionTransformer.scala
@@ -197,3 +197,28 @@ case class CHPosExplodeTransformer(
     }
   }
 }
+
+case class CHRegExpReplaceTransformer(
+    substraitExprName: String,
+    children: Seq[ExpressionTransformer],
+    original: RegExpReplace)
+  extends ExpressionTransformer {
+
+  override def doTransform(args: java.lang.Object): ExpressionNode = {
+    // In CH: replaceRegexpAll(subject, regexp, rep), which is equivalent
+    // In Spark: regexp_replace(subject, regexp, rep, pos=1)
+    val posNode = children(3).doTransform(args)
+    if (
+      !posNode.isInstanceOf[IntLiteralNode] ||
+      posNode.asInstanceOf[IntLiteralNode].getValue != 1
+    ) {
+      throw new UnsupportedOperationException(s"$original not supported yet.")
+    }
+
+    GenericExpressionTransformer(
+      substraitExprName,
+      Seq(children(0), children(1), children(2)),
+      original)
+      .doTransform(args)
+  }
+}
diff --git a/backends-velox/src/test/scala/io/glutenproject/execution/VeloxStringFunctionsSuite.scala b/backends-velox/src/test/scala/io/glutenproject/execution/VeloxStringFunctionsSuite.scala
index c306d70ac5190..ed1f851cae6cd 100644
--- a/backends-velox/src/test/scala/io/glutenproject/execution/VeloxStringFunctionsSuite.scala
+++ b/backends-velox/src/test/scala/io/glutenproject/execution/VeloxStringFunctionsSuite.scala
@@ -466,12 +466,9 @@ class VeloxStringFunctionsSuite extends VeloxWholeStageTransformerSuite {
     runQueryAndCompare(
       s"select l_orderkey, regexp_replace(l_comment, '([a-z])', '1', 1) " +
         s"from $LINEITEM_TABLE limit 5")(checkOperatorMatch[ProjectExecTransformer])
-    // todo incorrect results
     runQueryAndCompare(
       s"select l_orderkey, regexp_replace(l_comment, '([a-z])', '1', 10) " +
-        s"from $LINEITEM_TABLE limit 5",
-      true,
-      false)(_ => {})
+        s"from $LINEITEM_TABLE limit 5")(checkOperatorMatch[ProjectExecTransformer])
   }
 
   test("regex invalid") {
diff --git a/gluten-core/src/main/scala/io/glutenproject/backendsapi/SparkPlanExecApi.scala b/gluten-core/src/main/scala/io/glutenproject/backendsapi/SparkPlanExecApi.scala
index b4466cf206f0f..e8aceb2064b5d 100644
--- a/gluten-core/src/main/scala/io/glutenproject/backendsapi/SparkPlanExecApi.scala
+++ b/gluten-core/src/main/scala/io/glutenproject/backendsapi/SparkPlanExecApi.scala
@@ -216,6 +216,13 @@ trait SparkPlanExecApi {
     throw new GlutenNotSupportException("map_entries is not supported")
   }
 
+  def genRegexpReplaceTransformer(
+      substraitExprName: String,
+      children: Seq[ExpressionTransformer],
+      expr: RegExpReplace): ExpressionTransformer = {
+    GenericExpressionTransformer(substraitExprName, children, expr)
+  }
+
   /**
    * Generate ShuffleDependency for ColumnarShuffleExchangeExec.
    *
diff --git a/gluten-core/src/main/scala/io/glutenproject/expression/ExpressionConverter.scala b/gluten-core/src/main/scala/io/glutenproject/expression/ExpressionConverter.scala
index b13786a11a6cb..a01c52eb58156 100644
--- a/gluten-core/src/main/scala/io/glutenproject/expression/ExpressionConverter.scala
+++ b/gluten-core/src/main/scala/io/glutenproject/expression/ExpressionConverter.scala
@@ -372,12 +372,14 @@ object ExpressionConverter extends SQLConfHelper with Logging {
           s
         )
       case r: RegExpReplace =>
-        RegExpReplaceTransformer(
-          substraitExprName,
-          replaceWithExpressionTransformerInternal(r.subject, attributeSeq, expressionsMap),
-          replaceWithExpressionTransformerInternal(r.regexp, attributeSeq, expressionsMap),
-          replaceWithExpressionTransformerInternal(r.rep, attributeSeq, expressionsMap),
-          replaceWithExpressionTransformerInternal(r.pos, attributeSeq, expressionsMap),
+        BackendsApiManager.getSparkPlanExecApiInstance.genRegexpReplaceTransformer(
+          substraitExprName,
+          Seq(
+            replaceWithExpressionTransformerInternal(r.subject, attributeSeq, expressionsMap),
+            replaceWithExpressionTransformerInternal(r.regexp, attributeSeq, expressionsMap),
+            replaceWithExpressionTransformerInternal(r.rep, attributeSeq, expressionsMap),
+            replaceWithExpressionTransformerInternal(r.pos, attributeSeq, expressionsMap)
+          ),
           r
         )
       case equal: EqualNullSafe =>
diff --git a/gluten-core/src/main/scala/io/glutenproject/expression/StringExpressionTransformer.scala b/gluten-core/src/main/scala/io/glutenproject/expression/StringExpressionTransformer.scala
index b1ac0ddae8c7e..3fe42e8d70392 100644
--- a/gluten-core/src/main/scala/io/glutenproject/expression/StringExpressionTransformer.scala
+++ b/gluten-core/src/main/scala/io/glutenproject/expression/StringExpressionTransformer.scala
@@ -16,7 +16,6 @@
  */
 package io.glutenproject.expression
 
-import io.glutenproject.exception.GlutenNotSupportException
 import io.glutenproject.expression.ConverterUtils.FunctionConfig
 import io.glutenproject.substrait.expression._
 
@@ -48,28 +47,3 @@ case class String2TrimExpressionTransformer(
     ExpressionBuilder.makeScalarFunction(functionId, expressNodes, typeNode)
   }
 }
-
-case class RegExpReplaceTransformer(
-    substraitExprName: String,
-    subject: ExpressionTransformer,
-    regexp: ExpressionTransformer,
-    rep: ExpressionTransformer,
-    pos: ExpressionTransformer,
-    original: RegExpReplace)
-  extends ExpressionTransformer {
-
-  override def doTransform(args: java.lang.Object): ExpressionNode = {
-    // In CH: replaceRegexpAll(subject, regexp, rep), which is equivalent
-    // In Spark: regexp_replace(subject, regexp, rep, pos=1)
-    val posNode = pos.doTransform(args)
-    if (
-      !posNode.isInstanceOf[IntLiteralNode] ||
-      posNode.asInstanceOf[IntLiteralNode].getValue != 1
-    ) {
-      throw new GlutenNotSupportException(s"$original not supported yet.")
-    }
-
-    GenericExpressionTransformer(substraitExprName, Seq(subject, regexp, rep), original)
-      .doTransform(args)
-  }
-}