ListEach

call the given UDF/Closure with every value in the string list.

ListEach( list, closure [, delimiter [, includeEmptyFields [, multiCharacterDelimiter [, parallel [, maxThreads ] ] ] ] ] )

Returns: void

Argument Description Default
list
string, required

string list to iterate

closure
function, required

function/closure that implements the following constructor [function(any value, numeric index,string list, string delimiter):void].

Alias: function, callback, udf

delimiter
string, optional

delimiter used to separate the string list

,

includeEmptyFields
boolean, optional

include empty fields or not

false

multiCharacterDelimiter
boolean, optional

specifying whether the delimiters parameter specifies a multi-character delimiter. If this parameter is true, the delimiters parameter must specify a single delimiter consisting of multiple characters. This parameter enables the ListToArray function to convert a list such as the following to an array of color names: red:|orange:|yellow:|green:|blue:|indigo:|violet.

true

parallel
boolean, optional

execute closures parallel

false

maxThreads
number, optional

maximum number of threads executed, ignored when argument "parallel" is set to false

20

Examples

```luceescript+trycf list = "Plant,green,save,earth"; listEach(list, function(element,index,list) { writeOutput("#index#:#element#;
"); });

//Member function with custom delimiter
writeOutput("<br>Member Function<br>");
strLst="one+two+three";
strLst.listEach(function(element,index,list) {
    writeOutput("#index#:#element#;<br>");
},"+");

```

See also