original | 分解する前の文字列。 The string before the decomposition. |
separater | 区切り文字。 The character by which the string will be decomposed (i.e., the separater). |
before | 最後の区切り文字よりも前の部分文字列の代入先。
空の文字列を渡す。 A memory into which the partial text before the last separater will be inserted. Give an empty string. |
after | 最後の区切り文字よりも後の部分文字列の代入先。
A memory into which the partial text after the last separater will be inserted. Give an empty string. |