ust library that provides zero copy string iterators for working with string slices. The library offers iterators similar to standard Rust string methods
// src/str_splitn.rs
// StrSplitN iterator
// Splits a string slice by a specified delimiter up to a maximum number of splits.
// Each item returned is a &'a str referencing the original string.
// Usage: `StrSplitN::new(some_str, delimiter, max_splits)`