CAMEL-20029: camel-language - Missing examples in docs

components/camel-language/src/main/docs/language-component.adoc

@@ -65,11 +65,29 @@ include::partial$component-endpoint-headers.adoc[]
 For example, you can use the xref:languages:simple-language.adoc[Simple] language to
 Message Translator a message:
 
+[source,java]
+----
+from("direct:hello")
+    .to("language:simple:Hello ${body}")
+----
+
 In case you want to convert the message body type you can do this as
-well:
+well (however it is better to use xref:eips:convertBodyTo-eip.adoc[Convert Body To]):
+
+[source,java]
+----
+from("direct:toString")
+    .to("language:simple:${bodyAs(String.class)}")
+----
 
 You can also use the xref:languages:groovy-language.adoc[Groovy] language, such as this
-example where the input message will by multiplied with 2:
+example where the input message will be multiplied with 2:
+
+[source,groovy]
+----
+from("direct:double")
+    .to("language:groovy:${body} * 2}")
+----
 
 You can also provide the script as a header as shown below. Here we use
 xref:languages:xpath-language.adoc[XPath] language to extract the text from the `<foo>`