What is the best way to parse a Text (string) in Appian? For example, say I have

What is the best way to parse a Text (string) in Appian? For example, say I have the string "hello this is a test" and I want to return only what is after "hello". So what are the best functions to parse a Text in Appian? Please provide any link in the documentation if needed.

OriginalPostID-191915

OriginalPostID-191915

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