is_alphnum Function

public elemental function is_alphnum(char)

Check if a character is alphanumeric This function checks the ASCII collating sequence of the passed character and returns true if the character is alpha (A-Z, a-z) or numeric (0-9)

Arguments

Type	Intent	Optional	Attributes		Name
character(len=1),	intent(in)			::	char

Return Value logical

Contents

None