Example:Ifstris a2-by-1string array, thenextractBetween(str,[5;10],[9;21])extracts the substrings from the fifth through the ninth positions instr(1), and from the 10th through the 21st positions instr(2). Data
newStr = extractBetween(str,"quick "," fox") newStr = "brown" Select substrings from each element of a string array. When you specify different substrings as start and end indicators, they must be contained in a string array or a cell array that is the same size as str. Get str...
Extract elements of a string array as a character vector using curly-braced indexing. For example: str = ["one""two""three"]; str{2} ans = 'two' Individual characters of a string array element can be extracted as a character vector using both curly-brace indexing to specify an element ...
extractBetween/After/Before 提取指定位置字符 erase 删除指定文本 contains 查找字符串特定模式 % pad函数 s = ["abcdefg"; "hij "; "kl "]; strjust(s) % 默认右对齐,即将所有空格移向左边 pad(s) % 默认情况在末尾添加空格使得所有字符串长度相同 ans = 3×1 string 数组 "abcdefg" "hij " "kl "...
boundaries = extract(txt,pat) boundaries = 2×1 string "abc" "def" Negating Boundaries of Letters Copy Code Copy Command Use the ~ operator to negate letterBoundary. This matches boundaries between two characters when both are letters or neither are letters. Create a string that contains seve...
lastWords = extract(txts,pat) lastWords =3×1 string"text" "second" "three" Use the~operator to negatetextBoundary. This matches boundaries between two characters when neither is the start or end of text. Create a string array with multiple pieces of text. Create a pattern that matches ...
Extract elements of a string array as a character vector using curly-braced indexing. For example: str = ["one""two""three"]; str{2} ans = 'two' Individual characters of a string array element can be extracted as a character vector using both curly-brace indexing to specify an element...
To specify different starts, specifystartPatas a string array, cell array of character vectors, orpatternarray. Example:eraseBetween(str,"AB","YZ")deletes all characters betweenABandYZin each element ofstr. Example:Ifstris a2-by-1string array, theneraseBetween(str,["AB";"FG"],["YZ";"ST...
extract(txt,pat) ans =2×1 string"This is line one.↵" "Here is line two.↵" Use the~operator to negatelineBoundary. This matches boundaries between two characters when neither is anewlinecharacter. Create a string with anewlinecharacter. Create a pattern that matches letters that are...
Extract elements of a string array as a character vector using curly-braced indexing. For example: str = ["one""two""three"]; str{2} ans = 'two' Individual characters of a string array element can be extracted as a character vector using both curly-brace indexing to specify an element...