Regular expressions are built into many programming languages and used to match, search, and transform patterns of text in your programs. Get started with Regex.

If you work with text, you owe it to yourself to learn regular expressions, and Patterns can help you do that--as well as figure out exactly what your search patterns are capturing.

Gene expression is dynamic, and the same gene may act in different ways under different circumstances. For example, imagine that two organisms have similar genotypes but different phenotypes.

Expression pattern and function of SARS-CoV-2 receptor ACE2 Peer-Reviewed Publication Compuscript Ltd image: Major cell types from different organs/tissues that expressing ACE2 and TMPRSS2.

But it’s a paradox of writing that too many words can dampen the power of your words. Less is usually more. That’s why editors chop dead-weight expressions out of writers’ work.

Pattern is an Indianapolis organization and magazine focused on igniting the city’s creative and inventive infrastructure. On a recent summer morning, Pattern’s studios in the downtown Stutz ...