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The LEN function returns the number of characters in a text string.

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Supported Scenarios

The LEN function is available in the following YiDA scenarios:
  • Form (main table fields)
  • Form (business association rules)
  • Form (validation)
  • Workflow design (validation rules)
  • Workflow design (association actions)
  • Integration & automation
  • Workflow node
  • Connector

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Syntax

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Arguments

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Return Value

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Example

The formula in the figure below returns 5.

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Try It Out

Returns the number of characters in a single-line text component.