I have a column of data in the format of RLM.ConfigXXX.Step<>.NowXXX.aaa.bbb.cc. and expected output is "step<>".
Basically i want the oupt to trim rest of the items other than Step#.
Column Output expected
RLM.ConfigNew.Step1.Now32.New.order.camec.old Step1
RLM.Configold.Step7.Now52.old.order.camec.old Step7
Many thanks.
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