Modernizing old SQL string‑handling code becomes surprisingly simple once you understand how the new regex functions map to the patterns we’ve been wrestling with for years. Instead of rewriting ...

In his decades-long career in tech journalism, Dennis has written about nearly every type of hardware and software. He was a founding editor of Ziff Davis’ Computer Select in the 1990s, senior ...

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SUBSTRING and CHARINDEX functions are two of the most commonly used string functions in SQL. They allow you to extract and search for substrings within strings. SUBSTRING: The SUBSTRING function is ...

There are quite a few ways to extract words and substrings from lines of text on a Linux system, replace them with other strings, select delimiters, and even get rid of white space at the beginning ...

Ahead of Microsoft Build (and a possible SQL Server announcement), let's break down what we know and speculate about what we don't. One topic that has come up in several conversations with customers ...

Although some major corporations have recently scaled back the diversity, equity and inclusion (DEI) initiatives they once prioritized, DEI remains an important business component for many small and ...

Do you remember Darth Vader's famous Star Wars quote as, “Luke, I am your father”? Or perhaps you recall The Berenstein Bears books from your childhood? If either rings true, then you’re experiencing ...

Learn how to use MID() and FIND() and then combine them to parse substrings from inconsistent data. Parsing data is a common task in Excel. For the most part, you’ll do so when you need to work with ...

Fatih is a freelance security researcher, penetration tester, and malware analyst. Since 2017, he has been actively working with many different software languages and technologies, especially C, C++, ...