Documentation:Split: Difference between revisions

Split

Revision as of 06:18, 12 July 2023

In OCL, the String split function gets expects a char - but OCL defaults single characters to String. To solve this, do this:

SomeString.split('X'.toCharArray)

This OCL SomeString.split('X') will give you the error: 31:System.String does not conform to Collection(System.Char)

An example of creating a Collection(Part1:System.String+Part2:System.String) which is a tuple that you can iterate to - for example, do search and replace:

'A, B;
X, Y'.Split(';'.toCharArray)->collect(pair | pair.Split(','.toCharArray)->at(1), pair.Split(','.toCharArray)->at(2))

RGB := '241, 55, 45'; '#' + RGB.split(','.toCharArray)->
  collect(s|Integer.parse(s))->
    collect(i|i.toString('x'))->asSeparatedList('')

If you want to do the reverse, look at asSeparatedList.

This page was edited 101 days ago on 02/10/2024. What links here

@@ Line 1: / Line 1: @@
-In OCL, the string split function gets expects a char - but OCL defaults single characters to string. To solve this, do this:
+In OCL, the String split function gets expects a char - but OCL defaults single characters to [[String]]. To solve this, do this:
   SomeString.split('X'.toCharArray)
 This OCL SomeString.split('X') will give you the error: ''31:System.String does not conform to Collection(System.Char)''
-An example of creating a '''Collection(Part1:System.String+Part2:System.String)''' which is a [[tuple]] that you can iterate to - for example, do search and replace.
+An example of creating a <code>Collection(Part1:System.String+Part2:System.String)</code> which is a [[tuple]] that you can iterate to - for example, do search and replace:
   'A, B;
   X, Y'.Split(';'.toCharArray)->collect(pair | pair.Split(','.toCharArray)->at(1), pair.Split(','.toCharArray)->at(2))