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# trimmingPrefix(_:)

Returns a subsequence of this collection by removing the elements
matching the regex from the start, where the regex is created by
the given closure.

```
func trimmingPrefix(@RegexComponentBuilder _ content: () -> some RegexComponent) -> Self.SubSequence
```

## Parameters

`content`

A closure that returns the regex to search for at
the start of this collection.

## Return Value

A collection containing the elements after those that match
the regex returned by `content`. If the regex does not match at
the start of the collection, the entire contents of this collection
are returned.

---

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