Splitting Strings Using Cursors
Explore how to implement cursors for advanced string splitting and parsing in Laravel. Understand managing nested strings, buffer handling, and iterator control to simplify complex string tasks.
While our implementation works and can be expanded to handle even more complicated scenarios, writing these types of implementations each time we want to manage nested strings quickly becomes incredibly tedious. We will work throughout the remainder of this section to develop a reusable way to encapsulate this logic.
The overarching concept behind what we will build is a cursor. Our cursors will move along our string and see the current, previous, and next characters. They can either accept the new character and continue processing or reject it whenever they want to stop processing more text.
Our cursors will work in conjunction with the Utf8StringIterator. When a cursor moves onto the next character, the main iterator will ...