LEN (PQL  xl)
This function returns the length of the number of characters in a text string
 Library: PQL \ Spreadsheet \ Text
 Compatibility: Any content (regardless of data source) in the Tabulate spreadsheet module
 Solve: This function can be used with the Solve plugin: both as part of the objective function and constraint functions
Syntax
LEN(text)
Function Arguments
Name  Description  Type  Optional 
text  The argument is the text whose length you want to find. Spaces count as characters. The argument must be a string or a cell reference to a string value  String 

Comments
This function is the same as the Microsoft Excel 'LEN' function  using the same inputs, logic and outputs.