String Operations

	String Casing	This node sets all input text characters to either upper or lower case letters.
	String Replace	This node searches and replaces a substring within a text string.
	String Search	This node searches a substring within a text string.
	String Trim	This node removes characters from the start and/or end of a text string.
	String Length	This node provides the number of characters in a text string.

The String Operation nodes take a string as an input and provide the same string with the string operation applied and additional extracted output information such as the length of the string in case of the String Length Node.