This is a sample and template for implementing your own Experimental Code column. It's a fully functional implementation of a simple substring column. The first thing to do is to fork this repl so you ...

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%SUBSTR, %QSUBSTR: produce a substring of a characater string. %QSUBSTR masks special characters and mnemonic operators in its result. %SUPERQ: masks all special characters and mnemonic operators at ...

This guide provides step-by-step instructions with examples how to extract a substring in Excel using various text functions.