Using Regular Expressions and JavaScript to Validate API Responses

Regular expressions (RegEx) are “a sequence of characters that define a search pattern, mainly for use in pattern matching with strings, or string matching.” Amazingly, the RegEx concept was invented back in the 1950s, by U.S. mathematician Stephen Cole Kleene, who was a student of Alan Turing, among others. In his book Mastering Regular Expressions, […]

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