Working with JSON in OPAL Introduction JSON is a human-readable data interchange format. It has its origins in the JavaScript programming language, as JavaScript Object … November 21, 2022
Testing Values in OPAL: if() and Friends Introduction When determining the method of handling incoming data, testing the value of an expression is a common requirement. In … September 2, 2022
Introduction to Regular Expressions in OPAL This month’s topic covers regular expression operations found in OPAL. Regular expressions, or regexes for short, are a way to … July 18, 2022
OPAL Verb of the Month: Filter This month we’re excited to release our first post in the “OPAL Verb of the Month” series, where we take … May 2, 2022
OPAL: A Primer Introduction OPAL, or the Observe Processing and Analysis Language, is a powerful data processing language that allows Observe users to … March 10, 2022
