#141 — Generate Continuous Arrays — Concatenate Results into a String


Problem description & analysis:
The values in columns A and B are natural numbers, representing the start and end points of the array respectively:
Task: Use the values in columns A and B to generate a string composed of a natural number array, and fill in the result in column C, as follows:
Solution:
Use SPL XLL and enter in cell C2:
=spl("=to(?1,?2).concat@c()",A2,B2)
Then drag C2 down to every relevant row:
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Plugin Installation Method: SPL XLL Installation and Configuration
References to other rich Excel operation cases: Desktop and Excel Data Processing Cases
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esProc SPL is a JVM-based programming language designed for structured data computation, serving as both a data analysis tool and an embedded computing engine. FREE download👉🏻: https://www.esproc.com/download-esproc