delimiter: a string or a reference to a valid string — may be empty. If empty, texts are concatenated directly.ignore_empty: a boolean. If TRUE, empty cells in the text args are skipped.text1: any text — a string or an array of strings from a range.text2: more text.
Result: Apple, Banana, , GrapeWith TEXTJOIN, combine info from multiple sources into a readable, processable string — control delimiter and empty handling.