Returns the internal numeric codes of the characters s[i], s[i+1], ...,
s[j]. The default value for i is 1; the default value for j is i. These
indices are corrected following the same rules of function string.sub.
Numeric codes are not necessarily portable across platforms.
Returns the internal numeric codes of the characters s[i], s[i+1], ..., s[j]. The default value for i is 1; the default value for j is i. These indices are corrected following the same rules of function string.sub.
Numeric codes are not necessarily portable across platforms.