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Data Types \ String \ Operations

  

image.png Add                   

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This node can be used to add two strings to each other.

In the below example a Score string variable is input to this node, along with My Score is string filled in. The result is input to a Set String Variable node, into another string variable name MyScore which is linked to a Variable Writer in the scene to be displayed.  


Example

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Response_Value_Number_Add.png Find

Add_Node.jpgThe " Find " node is used to search for a specific word, group of letters, or substring within a larger sentence or string value. If the specified text is found, the node returns the number of characters from the beginning of the string to the start of the found text. If the specified text is not found, the node returns -1. This allows users to detect and locate specific content inside a string.

Example

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In this example, the Find node is used to search for the word "apple" in a string variable with the initial value "I like apple pie." When the user triggers the object, the Variable with Initial node retrieves the string, and the Find node looks for the word "apple." The resulting index is then stored in a number variable named "Value" using the Set Number Variable node, which can then be connected to a Variable Writer to display the result during the VR experience. If "apple" is found, the Value variable stores the position where "apple" starts in the sentence. If not found, the Value variable is set to -1.