doTestTrimTrailingFrom("x-x-", "x-x");
    doTestTrimTrailingFrom("x-xx", "x-xx");
    doTestTrimTrailingFrom("x-x--xx---x----x", "x-x--xx---x----x");
    // additional testing using the doc example
    assertEquals("abacat", anyOf("ab").trimTrailingFrom("abacatbab"));
  }

  private void doTestTrimTrailingFrom(String in, String out) {
    // Try a few different matchers which all match '-' and not 'x'

    doTestTrimTrailingFrom("x-x-", "x-x");
    doTestTrimTrailingFrom("x-xx", "x-xx");
    doTestTrimTrailingFrom("x-x--xx---x----x", "x-x--xx---x----x");
    // additional testing using the doc example
    assertEquals("abacat", anyOf("ab").trimTrailingFrom("abacatbab"));
  }

  private void doTestTrimTrailingFrom(String in, String out) {
    // Try a few different matchers which all match '-' and not 'x'

   * the end of the string. For example:
   *
   * {@snippet :
   * CharMatcher.anyOf("ab").trimTrailingFrom("abacatbab")
   * }
   *
   * ... returns {@code "abacat"}.
   */
  public String trimTrailingFrom(CharSequence sequence) {
    int len = sequence.length();
    for (int last = len - 1; last >= 0; last--) {
      if (!matches(sequence.charAt(last))) {

![ReDoc](https://fastapi.tiangolo.com/img/index/index-02-redoc-simple.png)

## Örneği Güncelleyelim

Şimdi `main.py` dosyasını, `PUT` isteğiyle birlikte bir gövde alacak şekilde değiştirelim.

<abbr title="Gövde: Body">Gövde</abbr>yi Pydantic sayesinde standart python tiplerini kullanarak tanımlayalım.

```Python hl_lines="4  9-12  25-27"
from typing import Union

&d?tii???i&adnab?enet?hs&agih?iimagak??k&a&wi?zimuzi??ubay??minuk?r&ook?ustamay???nihsiat?o&g&etomo?ihsin?nan?omihs??no!duruf?rih??rihsawani?ta&may?simuzia???u&rahim?stamakawuzia?zia&ihsin?nay???????nug!.&a&bawak?doyihc?k&anna?oi&hsoy?juf?mot???m&ayakat?ustagaihsagih??n&ihsatak?nak??r&ahonagan?nak?o?u&kati?mamat???t&amun?inomihs?o??w&akubihs?iem?ohs???i&hsa&beam?yabetat??kas&akat?esi??m&akanim?uzio??ogamust?rodim??o&jonakan?n&eu?oyikust??tnihs??u&komnan?stasuk?yrik????rep,?n&ibmab,nog,ob,?ppacih...

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