@inherits Custom.Hybrid.Razor14
@using ToSic.Razor.Blade

@Text.Has(Tags.Br2Nl("<br>"))

@inherits Custom.Hybrid.Razor14
@using ToSic.Razor.Blade

@{
// Initial Code
//The following code runs at the beginning and creates some variables/services used in the following samples.
  var val1 = "John";
  var val2 = "Michael";
  var spc = "   ";
  var fallback = "please-enter-name";
  var nbsp = " ";
}

<ol>
  <li>
    <code>Text.First(null, @val1)</code> 
    ⇒ @Text.First(null, val1)
  </li>
  <li>
    <code>Text.First(null, null)</code> 
    ⇒ @Text.First(null, null)
  </li>
  <li>
    <code>Text.First(@val1, @val2)</code> 
    ⇒ @Text.First(val1, val2)
  </li>
  <li>
    <code>Text.First("@spc" = 3 spaces, @val1)</code> 
    ⇒ @Text.First(spc, val1)
  </li>
  <li>
    <code>Text.First(null, @fallback)</code> 
    ⇒ @Text.First(null, fallback)
  </li>
  <li>
    <code>Text.First(@nbsp, @fallback)</code>
    ⇒ @Text.First(nbsp, fallback)
  </li>
  <li>
    <code>Text.First(false, @nbsp, @fallback)</code> 
    ⇒ @Text.First(false, nbsp, fallback) <br>
      <em></em>"false" at the end means don't treat html-whitespace as whitespace, so @nbsp will be treated as a real value</em>
  </li>
</ol>

@inherits Custom.Hybrid.Razor14
@using ToSic.Razor.Blade

@{
// Initial Code
//The following code runs at the beginning and creates some variables/services used in the following samples.
  var val1 = "John";
  var val2 = "Michael";
  var spc = "   ";
  var fallback = "please-enter-name";
  var nbsp = " ";
}

<ol>
    <li>
      <code>Text.First(null, @val1, @fallback)</code> 
      ⇒ @Text.First(null, val1, fallback)
    </li>
    <li>
      <code>Text.First(null, @val1, @val2, @fallback)</code> 
      ⇒ @Text.First(null, val1, val2, fallback)
    </li>
    <li>
      <code>Text.First(null, @nbsp, @val1, @val2, @fallback)</code> 
      ⇒ @Text.First(null, nbsp, val1, val2, fallback)
    </li>
    <li>
      <code>Text.First(false, null, @nbsp, @val1, @val2, @fallback)</code> 
      ⇒ @Text.First(false, null, nbsp, val1, val2, fallback)
    </li>
    <li>
      <code>Text.First(null, null, @nbsp, @val1, @val2, "@spc", @fallback)</code> 
      ⇒ @Text.First(null, null, nbsp, val1, val2, spc, fallback)
    </li>
    <li>
      <code>Text.First(false, null, null, @nbsp, @val1, @val2, "@spc", @fallback)</code> 
      ⇒ @Text.First(false, null, null, nbsp, val1, val2, spc, fallback)
    </li>
  </ol>

@inherits Custom.Hybrid.Razor14
@using ToSic.Razor.Blade

@{
  var samples = new string[] {
    "This        contains multi-spaces and \t\t\t tabs",
    "This has \n  \n line-breaks"
  };
}

<ol>
  @foreach (var s in samples) {
    <li>
      <code>@Html.Raw(ShowHiddenCharacters(s))</code>
    </li>
  }
</ol>

<!-- unimportant stuff, hidden -->

@inherits Custom.Hybrid.Razor14
@using ToSic.Razor.Blade

@{
  var afterExample = "This won't be shown @ this will be shown";
}
<strong>Result:</strong> @Text.After(afterExample, "@")

@inherits Custom.Hybrid.Razor14
@using ToSic.Razor.Blade

@{
  var afterLastExample = "This won't be shown @ this won't be shown @ this will be shown";
}
<strong>Result:</strong> @Text.AfterLast(afterLastExample, "@")

@inherits Custom.Hybrid.Razor14
@using ToSic.Razor.Blade

@{
  var beforeExample = "This will be shown @ this won't be shown";
}
<strong>Result:</strong> @Text.Before(beforeExample, "@")

@inherits Custom.Hybrid.Razor14
@using ToSic.Razor.Blade

@{
  var beforeLastExample = "This will be shown @ this will be shown @ this won't be shown";
}
<strong>Result:</strong> @Text.BeforeLast(beforeLastExample, "@")

@inherits Custom.Hybrid.Razor14
@using ToSic.Razor.Blade

@{
  var betweenExample = "This won't be shown @ this will be shown # this won't be shown";
}
<strong>Result:</strong> @Text.Between(betweenExample, "@", "#")
<br><strong>Result:</strong> @Text.Between(betweenExample, "@", "notInText", true)

@inherits Custom.Hybrid.Razor14
@using ToSic.Razor.Blade

@{
  var val1 = "This is a text.\nSecond line.\nThird line.";
  var val1br = Tags.Nl2Br(val1);
  var val1Back = Tags.Br2Nl(val1br);
  var val1Space = Tags.Br2Space(val1br);
}
<table class="table table-hover">
  <tr>
    <th class="w-25">This is...</th>
    <th class="w-33">Shown as plain text</th>
    <th class="w-33">Shown as HTML</th>
  </tr>
  <tr>
    <td>Original</td>
    <td><textarea rows="4">@val1</textarea></td>
    <td>@val1</td>
  </tr>
  <tr>
    <td>Converting with Tags.Nl2Br(...)</td>
    <td><textarea rows="4">@val1br</textarea></td>
    <td>@Html.Raw(val1br)</td>
  </tr>
  <tr>
    <td>Convert the br back with Tags.Br2Nl</td>
    <td><textarea rows="4">@val1Back</textarea></td>
    <td>@val1Back</td>
  </tr>
  <tr>
    <td>Cleaning BR as Space with Tags.Br2Space</td>
    <td><textarea rows="4">@val1Space</textarea></td>
    <td>@val1Space</td>
  </tr>
</table>

<!-- unimportant stuff, hidden -->