csv.getColumn.if ( array ; matchColumn ; matchValue ; returnColumn ; delimiter )
Get column from array for match in another column
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Function definition: (Copy & paste into FileMaker's Edit Custom Function window)
Get return delimited list of values in designated column of array if value in matchColumn = matchValue. Set matchValue to "*" to return entire column. If first char of matchValue = ! then return all non-matches.
v 1.01, fixed problem with "!" expression
v 1.02 1/27/2011
Added option to handle matchValue as list
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