Searching for Multiple Patterns in R with grepl

Steven Sanderson looks for the pattern:

Hello, fellow useRs! Today, we’re going to expand on previous uses of the grepl() function where we looked for a single pattern and move onto to a search for multiple patterns within strings. Whether you’re cleaning data, conducting text analysis, grepl can be your go-to tool. Let’s break down the syntax, offer a practical example, and guide you on a path to proficiency.

Read on for all of that.