PHP String Cut: Cut, remove or extract parts of a text string

This class can cut, remove or extract parts of a text string.

It takes a text string and can perform several types of operations to manipulate parts of its contents. Currently it can:

- Extract a part of a string between two delimiters
- Extract a part of a string between a start delimiter and a given occurence of the end delimiter
- Remove the part of a string located between two delimiter
- Extract a part of a string between two containers or delimiters until the container is complete
- Extract a part of a string between a start position and the occurence of an end delimiter
- Extract a part of a string between a delimiter and the end of the string