diff --git a/docs/types/string.md b/docs/types/string.md
index 606e90a9..3819802c 100644
--- a/docs/types/string.md
+++ b/docs/types/string.md
@@ -346,6 +346,12 @@ If `n` is negative it will replace all occurrencies:
 "string".replace("i", "o", -1) # "strong"
 ```
 
+You can also replace an array of characters:
+
+``` bash
+"string".replace(["i", "g"], "o", -1) # "strono"
+```
+
 ### title()
 
 Titlecases the string:
diff --git a/evaluator/evaluator_test.go b/evaluator/evaluator_test.go
index 01903c8f..a1d28328 100644
--- a/evaluator/evaluator_test.go
+++ b/evaluator/evaluator_test.go
@@ -895,6 +895,7 @@ c")`, []string{"a", "b", "c"}},
 		{`[1,2,3].slice(-1, 3)`, []int{3}},
 		{`[1,2,3].slice(-1, 1)`, []int{3}},
 		{`"a".replace("a", "b", -1)`, "b"},
+		{`"ac".replace(["a", "c"], "b", -1)`, "bb"},
 		{`"a".str()`, "a"},
 		{`1.str()`, "1"},
 		{`[1].str()`, "[1]"},
diff --git a/evaluator/functions.go b/evaluator/functions.go
index b72f035c..c336ba1b 100644
--- a/evaluator/functions.go
+++ b/evaluator/functions.go
@@ -1165,14 +1165,27 @@ func repeatFn(tok token.Token, args ...object.Object) object.Object {
 	return &object.String{Token: tok, Value: strings.Repeat(args[0].(*object.String).Value, int(args[1].(*object.Number).Value))}
 }
 
-// replace("abc", "b", "f", -1)
+// replace("abd", "d", "c", -1)
+// replace("abc", ["a", "b"], "c", -1)
 func replaceFn(tok token.Token, args ...object.Object) object.Object {
-	err := validateArgs(tok, "replace", args, 4, [][]string{{object.STRING_OBJ}, {object.STRING_OBJ}, {object.STRING_OBJ}, {object.NUMBER_OBJ}})
+	err := validateArgs(tok, "replace", args, 4, [][]string{{object.STRING_OBJ}, {object.STRING_OBJ, object.ARRAY_OBJ}, {object.STRING_OBJ}, {object.NUMBER_OBJ}})
 	if err != nil {
 		return err
 	}
 
-	return &object.String{Token: tok, Value: strings.Replace(args[0].(*object.String).Value, args[1].(*object.String).Value, args[2].(*object.String).Value, int(args[3].(*object.Number).Value))}
+	original := args[0].(*object.String).Value
+	replacement := args[2].(*object.String).Value
+	n := int(args[3].(*object.Number).Value)
+
+	if characters, ok := args[1].(*object.Array); ok {
+		for _, c := range characters.Elements {
+			original = strings.Replace(original, c.Inspect(), replacement, n)
+		}
+
+		return &object.String{Token: tok, Value: original}
+	}
+
+	return &object.String{Token: tok, Value: strings.Replace(original, args[1].(*object.String).Value, replacement, n)}
 }
 
 // title("some thing")