Name

strspn — Get span of character set in string

Calling Sequence

res = strspn(str1,str2)

Parameters

str1

A character string or matrix of character strings

str2

A character string or matrix of character strings

res

matrix.

Description

res = strspn(str1,str2) Returns the length of the initial portion of str1 which consists only of characters that are part of str2.

str1 must have same dimensions than str2 or str1 must be a string.

Examples

 
i = strspn("129th","1234567890");
printf ("The length of initial number is %d.\n",i);
i = strspn(["129th","130th"],["1234567890","130t"])

See Also

strcspn