Haven't tried yet, but wanted to confirm if it works for POC. Thanks. ... View more

What I meant by "dynamic" is that the value for index should be what regex finds and uses it for FORMAT. I know I can use static value but wanted to confirm it that is something possible using regex to dynamically use correct index which is part to Source. Example of sources : phone-1234 , tablet-23456, pc-45623, pc-79954 [new_index] SOURCE_KEY = MetaData:Source REGEX = (\w+)\-\d+  FORMAT = $1                                       #This needs be either phone, tablet, pc etc. and don't want to make static DEST_KEY = _MetaData:Index WRITE_META = true ... View more