This guide provides step-by-step instructions with examples how to extract a substring in Excel using various text functions.

前回の第7回は、Dateクラスを使って日付を調べ、アナログ時計のTextFieldに表示させた。今回は、Stringクラスにより文字列を操作して、日付のフォーマットに手を加え、その処理を関数としてまとめてみたい。

is a character string or a text expression. If argument might contain a special character or mnemonic operator, listed below, use %QSUBSTR. is an integer or an expression (text, logical, or arithmetic ...

There are quite a few ways to extract words and substrings from lines of text on a Linux system, replace them with other strings, select delimiters, and even get rid of white space at the ...

Take advantage of the ReadOnlySpan<char> struct in C# to split strings in a resource-efficient manner.