Extracts a substring of a string.
strsect(str, start[, len])¶
str (string, scalar, string array, or dataframe where all column types are a string or category.) – data from which the string segment is to be obtained.
start (scalar) – the index of the substring in str. The index of the first character is 1. A negative start value will use a start position that many characters from the end of the string.
len (scalar) – Optional. The length of the substring. If not provided, will select text to the end of the string.
y (string) – the extracted substring, or a null string if start is greater than the length of str or less than 0.
// String to search in strng = "This is an example string."; // Remove section of string y = strsect(strng, 12, 7);
The above code assigns the variable y to be: