Docs/APIs/Mojo/Standard library/collections/string/string_slice/len_fnMojo functionlen_fn len_fn[O: ImmutOrigin, //](v: StringSlice[O]) -> Int Returns: Int len_fn[O: ImmutOrigin, //](v: Span[UInt8, O]) -> Int Returns: Int Was this page helpful?Thank you! We'll create more content like this.Thank you for helping us improve!😔 What went wrong?Some code doesn’t workIt includes inaccurate informationIt's missing information I needIt was difficult to understandOtherSubmit