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# System prepended metadata

title: IASL Parser Structure Treeview Documentation

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# IASL Parser Structure Treeview Documentation
## Preprocess
* Remove
    * 了
    * [一總]?共(可以)?可?
* Replace
    * 每人->每個人
    * 幾%->多少

## Elements
* ![](https://i.imgur.com/loSMTlD.png)
* Note
    * `problems` is the raw problem string ==without== preprocess
## Steps
* Step 1: Open Framework
    * open `structure_tree_view_for_iasl_parser.html` with Chrome
* Step 2: Load File
    * You can select `problem_structure_tree_view_xxx_xxx.json` or `problem_structure_tree_view_0_17221.json` which contains the whole data.
    * ![](https://i.imgur.com/xTCkYVK.png)
* Step 3: Expand Tree
    * ![](https://i.imgur.com/JyvBIp3.png)
* Step 4: Right Click on Problem to Copy
    * ![](https://i.imgur.com/yVG0YNR.png)

