Hii, I am trying to concat multiple strings
a!localVariables( local!data:{ a!map(id:1,visitorId:11,name:"John",comment:"hii john"), a!map(id:2,visitorId:12,name:"Jacob",comment:"hii jacob"), a!map(id:3,visitorId:13,name:"David",comment:"hii david"), a!map(id:2,visitorId:14,name:"Bobby",comment:"hii bobby"), a!map(id:3,visitorId:15,name:"Mark",comment:"hii mark"), }, local!distinctIds:{1,2,3}, a!forEach( local!distinctIds, { Id:fv!item, comment:concat(index(local!data,where(index(local!data,"id",null)=fv!item),"name",null)," - ",index(local!data,where(index(local!data,"id",null)=fv!item),"comment",null)) } ))
Above code gives me the output as:
Id: 1
comment: "John - hii john"
Id: 2
comment: "JacobBobby - hii jacobhii bobby"
Id: 3
comment: "DavidMark - hii davidhii mark"
But I want output as:
comment: "Jacob - hii jacob"
"Bobby - hii bobby"
comment: "David - hii david"
"Mark - hii mark"
Can anyone fix this?
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Try the following
a!localVariables( local!data:{ a!map(id:1,visitorId:11,name:"John",comment:"hii john"), a!map(id:2,visitorId:12,name:"Jacob",comment:"hii jacob"), a!map(id:3,visitorId:13,name:"David",comment:"hii david"), a!map(id:2,visitorId:14,name:"Bobby",comment:"hii bobby"), a!map(id:3,visitorId:15,name:"Mark",comment:"hii mark"), }, local!distinctIds: union( property(local!data, "id", null), property(local!data, "id", null) ), a!flatten( a!forEach( items: local!distinctIds, expression: { a!localVariables( local!tempData: index( local!data, wherecontains( tointeger(fv!item), tointeger(property(local!data, "id", null)) ), null ), a!map( id: fv!item, comment: a!forEach( items: local!tempData, expression: concat( property(fv!item, "name", null), " - ", property(fv!item, "comment", null) ) ) ) ) } ) ) )
Output:
You can use joinarray to combine more than one comment.
Thanks