|Programming and Data Types|
Searching and Replacing
MATLAB provides several functions for searching and replacing characters in a string. Consider a string named
strrep function performs the standard search-and-replace operation. Use
strrep to change the date from
findstr returns the starting position of a substring within a longer string. To find all occurrences of the string
The position within
label where the only occurrence of
'amp' begins is the second character.
strtok function returns the characters before the first occurrence of a delimiting character in an input string. The default delimiting characters are the set of whitespace characters. You can use the
strtok function to parse a sentence into words; for example,
strmatch function looks through the rows of a character array or cell array of strings to find strings that begin with a given series of characters. It returns the indices of the rows that begin with these characters.
|Categorizing Characters Within a String||Regular Expressions|