部ぶ分ぶん列れつ

noun

substring

In computing, a contiguous sequence of characters within a string.

• この関かん数すうは文も字じ列れつから部ぶ分ぶん列れつを抽ちゅう出しゅつします。

  This function extracts a substring from a string.

noun

subsequence

In mathematics, a sequence derived from another by selecting elements in order, not necessarily contiguous.

• 数すう列れつの部ぶ分ぶん列れつを考かんがえるとき、元もとの順じゅん序じょを保たもつ必ひつ要ようがある。

  When considering a subsequence of a sequence, the original order must be preserved.