StringMap()

Iterates over every entry of the string and calls the closure function to work on the element of the string.

Introduced: 6.0.0.105


	StringMap( string=string, closure=function );

Returns: String

Argument	Description
string _{string, required}	edit Input string. _{Alias: inputString, object}
closure _{function, optional}	edit Closure or a function reference that will be called for each of the iteration. _{Alias: callback}

Argument

Description

string

_{string,

required}

edit

Input string.

_{Alias:
inputString, object}

closure

_{function,

optional}

edit

Closure or a function reference that will be called for each of the iteration.

_{Alias:
callback}

edit

Since Lucee 6, this function iterates over each character in the string.

For list-based iteration with delimiters, use ListMap() instead.

edit

   myString="Hello World";
      closure=function(val){
      return (val & 'a')
   }
   writeDump(StringMap(myString,closure));