returns the tokens positions in a character string
kdf = tokenpos(str [,delimiter])
a character string. The string where to search the tokens.
(optional) a character or a vector of characters. The tokens delimiters.
a two column matrix, first column gives the index of the beginning of the tokens, the second gives the index of the last character of the tokens.
kdf = tokenpos(str [,delimiter])
searches the tokens
included in the string str
. The
delimiter
default value is [" ",<Tab>]
where <Tab>
stands for
ascii(9)
. It returns the indices of the first and last
characters of each found tokens.
str = 'This is a character string'; kdf = tokenpos(str) first = part(str, kdf(1,1):kdf(1,2)) | ![]() | ![]() |