In computing, a contiguous sequence of characters within a string.
この関数は文字列から部分列を抽出します。
This function extracts a substring from a string.
subsequence
In mathematics, a sequence derived from another by selecting elements in order, not necessarily contiguous.
When considering a subsequence of a sequence, the original order must be preserved.
Compound of 部分 (bubun, 'part') and 列 (retsu, 'sequence, row').