A Fortran 2008 module providing string manipulation functions.

strtok: tokenize a string on a delimeter Return array of tokens, length 0 when delimiter not found

ntoken: count number of tokens in string on a delimiter Return 0 if delimiter not found

to_upper: translate all lower case characters in string to upper case Return a string of length equal to input

to_lower: translate all upper case characters in string to lower case Return a string of length equal to input

rev: reverse character positions in string Return a string of length equal to input