How to parse a string and transform it into a sequence in Spark Scala-CodePudding

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How to parse a string and transform it into a sequence in Spark Scala

Time：07-26

Let's say I have a string that looks like this [abc, def, ghi]

I want to parse the string and convert it to a sequence such that it is like this Seq(abc, def, ghi)

CodePudding user response：

Hi is the string contained in a DataFrame? Or how does Spark come into play?

If it's just plain scala, this should do the trick:

val string = "[abc, def, ghi]"
string
.replace("[", "")
.replace("]", "")
.split(",")
.map(_.trim)
.toSeq