mcdev/test/resources/9999999/script/get_ampscript-rcb-key-expected.html

Accenture Salesforce Marketing Cloud DevTools

line1
%%[
    SET @test = 'bla bla'
]%%
line2 %%= ContentBlockByKey("testExisting_asset_htmlblock") =%% still line2 line3
<script runat="server">
    Platform.Function.ContentBlockByKey("testExisting_asset_htmlblock");
    Platform.Function.ContentBlockByKey("testExisting_htmlblock1");
</script>