This MATLAB function returns the starting index of each substring of str that matches the character patterns specified by the regular expression.

There are four MATLAB ® functions that support searching and replacing characters using regular expressions. The first three are similar in the input values they accept and the output values …

Use regexpPattern to specify patterns using regular expressions that can be used as inputs for text-searching functions. Find words that start with c, end with t, and contain one or more …

Regular expression, specified as a character vector, a cell array of character vectors, or a string array. Each expression can contain characters, metacharacters, operators, tokens, and flags …

The example shown here executes regexp on a character vector specifying the path returned from the MATLAB ® tempdir function. The regular expression expr includes six token specifiers, …

To match strings with a regular expression, specify '*.mat' as the regular expression. Then translate the wildcard character, '*', using the regexptranslate function.

Use dynamic expressions to make the regexp pattern dependent on the content of the input text or in replacement terms for the regexprep function.

この MATLAB 関数 は、正規表現で指定した文字パターンと一致する str の各部分文字列の開始インデックスを返します。

正規表現による文字の検索と置換をサポートする MATLAB ® 関数は、4 つあります。 最初の 3 つは、受け入れる入力値、および返す出力値が同様です。

There are two types of lookaround assertions for regular expressions: lookahead and lookbehind. In both cases, the assertion is a condition that must be satisfied to return a match to the …