I spent a significant part of my career thinking of regular expressions as tools only for complex pattern matching in code. I avoided using them for a long time due to the perceived complexity. It’s true that the syntax can be a little difficult to understand. I now know how helpful they are for tasks that support writing code. It only took learning the basics to significantly boost my productivity and reduce the time it takes for me to complete certain tasks. I now use them regularly for the massive productivity boost they can provide.

Instead of spending an hour or two writing a throwaway script or utility, you can often solve the problem with RegEx in just a couple of minutes.