Chris Muller uploaded a new version of Collections to project The Inbox: http://source.squeak.org/inbox/Collections-cmm.1022.mcz
==================== Summary ====================
Name: Collections-cmm.1022 Author: cmm Time: 18 November 2022, 11:14:01.223447 pm UUID: 9a05d251-4f02-43de-94e8-0f077ec51680 Ancestors: Collections-nice.1021
Allow empty fields when using #subStrings:.
=============== Diff against Collections-nice.1021 ===============
Item was changed: ----- Method: String>>subStrings: (in category 'converting') ----- subStrings: separators "Answer an array containing the substrings in the receiver separated by the elements of separators." | char result sourceStream subString | - #Collectn. - "Changed 2000/04/08 For ANSI <readableString> protocol." (separators isString or:[separators allSatisfy: [:element | element isCharacter]]) ifFalse: [^ self error: 'separators must be Characters.']. sourceStream := ReadStream on: self. result := OrderedCollection new. subString := String new. [sourceStream atEnd] whileFalse: [char := sourceStream next. (separators includes: char) + ifTrue: [result add: subString copy. + subString := String new] - ifTrue: [subString notEmpty - ifTrue: - [result add: subString copy. - subString := String new]] ifFalse: [subString := subString , (String with: char)]]. subString notEmpty ifTrue: [result add: subString copy]. ^ result asArray!