Tag Archives: Regex

Regex: Split on uppercase

If you need to split a string based on uppercase values, for example “ComputeAsAService” in order to provide a readable string “Compute As A Service” you can do so simply by using regular expressions, in particular you can use the lookahead operator “?=”.

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str = "ComputeAsAService"
parts = str.split(/(?=[A-Z])/)
>> ["Compute", "As", "A", "Service"]

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