1.132.4 ProcessEnvironment: dictionary removing

remove: anAssociation

Remove anAssociation's key from the dictionary

remove: anAssociation ifAbsent: aBlock

Remove anAssociation's key from the dictionary

removeAllKeys: keys

Remove all the keys in keys, without raising any errors

removeAllKeys: keys ifAbsent: aBlock

Remove all the keys in keys, passing the missing keys as parameters to aBlock as they're encountered

removeKey: aSymbol

Remove the aSymbol key from the dictionary

removeKey: aSymbol ifAbsent: aBlock

Remove the aSymbol key from the dictionary