show all code chunk and hide selected one code chunk in quarto blog

#1

Following solution only work for rmarkdown and did not work on quarto blog. any know how to mimic following setting on quarto blog?

---
title: Hide all code blocks and show some initially
output:
  html_document:
    code_folding: hide
---

```{r}
1  # code is hidden initially

2  # code is shown initially

3  # also hidden
#2

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