regex - Looking to implement thousand separator in spotfire custom expression -


i had use case concatenate 2 aggregated values concatenate(sum([column1]),"(",sum([column2]),")") , getting value example 6(413892)but need show values in braces thousands separator 6(413,892) not possible visualization properties formatting option because string after concatenating 2 aggregations can 1 me out thought of using regular expression , show in thousand separator formatting not yet successful


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