When looping, the vertical bar '|' separator between each item is not required at the beginning and end. What needs to be done?

When looping, the vertical bar "|" separator between each item is not required at the beginning and end. What needs to be done?

The effect to be achieved: (no vertical lines at the beginning and end)

<code><a href="#">桃子</a> | <a href="" >苹果</a></span> | <a href="" >香蕉</a></span></code>

Loop like the following, either with a vertical line at the beginning or at the end:

<code>@foreach ($goods->fruits as $ fruit)
    <a href="#">{{$fruit->name}}</a> |
@endforeach</code>

Question:
What should I do so that there are no vertical lines at the beginning and end?

Reply content:

When looping, the vertical bar "|" separator between each item is not required at the beginning and end. What needs to be done?

The effect to be achieved: (no vertical lines at the beginning and end)

<code><a href="#">桃子</a> | <a href="" >苹果</a></span> | <a href="" >香蕉</a></span></code>

Loop like the following, either with a vertical line at the beginning or at the end:

<code>@foreach ($goods->fruits as $ fruit)
    <a href="#">{{$fruit->name}}</a> |
@endforeach</code>

Question:
What should I do so that there are no vertical lines at the beginning and end?

<code>@foreach ($goods->fruits as $key => $fruit)
    <a href="#">{{ $fruit->name }}</a>
    @if ($key + 1 !== count($goods->fruits))
        |
    @endif
@endforeach</code>

Specially handle the first or last item.

Use join() directly. This function can be realized perfectly.