Lucee Function Reference
Function LISTEACH
call the given UDF/Closure with every value in the string list.
Example
listeach(string list,function closure,[string delimiter,[boolean includeEmptyFields,[boolean multiCharacterDelimiter,[boolean parallel,[number maxThreads]]]]]):void
Arguments
The arguments for this function are set. You can not use other arguments except the following ones.
| Name | Type | Required | Default Value | Description |
|---|---|---|---|---|
| list | string | Yes | string list to iterate | |
| closure | function | Yes | function/closure that implements the following constructor [function(any value, numeric index,string list, string delimiter):void]. | |
| delimiter | string | No | , | delimiter used to separate the string list |
| includeEmptyFields | boolean | No | false | include empty fields or not |
| multiCharacterDelimiter | boolean | No | true | 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. |
| parallel | boolean | No | false | execute closures parallel |
| maxThreads | number | No | 20 | maximum number of threads executed, ignored when argument "parallel" is set to false |