cu_string_op en

String Operation

Overview

Performs a string operation: get the string length, or concatenate (join).

Slots

Slot	Type	Description
OP	Dropdown slot	the operation type (see below)
A	String slot	the operand (for length mode returns its length; for join mode is the first string)

Dropdown Options

Field	Option	Value	Meaning	Return Type
OP	String length	LEN	get string length	Number
OP	Join	JOIN	returns self (join requires nesting two of these blocks)	String

Connections

Connection	Type	Description
Output	String/Number	LEN returns a number; JOIN returns a string

Typical Uses

• LEN: get name length, check if input is empty
• JOIN: nest two blocks to concatenate two strings (e.g. text join [text join])

Generated Code

• LEN → A.Length
• JOIN → A (just returns itself; actual concatenation works best via nesting)

Block ID: cu_string_op

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