<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/148140>148140</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            P3044R2: sub-`string_view` from `string`
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            libc++,
            c++26,
            wg21 paper
      </td>
    </tr>

    <tr>
      <th>Assignees</th>
      <td>
            Zingam
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          frederick-vs-ja
      </td>
    </tr>
</table>

<pre>
    **Link:** https://wg21.link/P3044R2

Feature-test macro:
```c++
#define __cpp_lib_string_subview 202506L //also in <string>, <string_view>
```
</pre>
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