#90 — Generate Numbers in Each Group

Problem description & analysis:

Here below is the student data table:

Task: Now we want to create student IDs for every student. The student ID should be class number + student’s serial number in the class, and the serial number should be two-digit (to calculate in cell C1).

Solution:

Use SPL XLL and the code is as follows:

=spl("=E(?1).group(Class).(~.(Class+string(#,""00""))).conj().new(~:ID)",A1:B21)

The results are shown below:

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✨SPL download address: esProc Desktop FREE Download

✨Plugin Installation Method: SPL XLL Installation and Configuration

✨References to other rich Excel operation cases: Desktop and Excel Data Processing Cases

✨YouTube FREE courses: SPL Programming

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esProc Desktop

esProc Desktop is a desktop data processing & analytics tool and is specifically designed for ordinary business people. It supports complex computations & spreadsheet data manipulation, can deal with tasks that are hard to accomplish in Excel, and in addition, generates more concise code than VBA and Python. esProc Desktop boasts all-around programming capabilities, supports multi-step interactive data analytics and is easy to use without configurations. This significantly lowers the technical threshold for data analytics.