charAt
Syntax
charAt(X, Y)
Arguments
X is a STRING scalar/vector.
Y is an integer scalar/vector. If Y is a vector, it must be of the same length as X.
Details
Return the character in X at the position specified by Y. The result is a scalar/vector of data type CHAR.
Examples
s=charAt("abc",2);
s;
// output: 'c'
typestr(s);
// output: CHAR
charAt(["hello","world"],[3,4]);
// output: ['l','d']