StringUtil

Returns the length of the given string

Returns the character at the passed index of the given string

Returns true if the given character is a letter, if more than a character is passed, only the first character is checked

Returns true if the given character is a digit, if more than a character is passed, only the first character is checked

Returns true if the given character is punctuation, if more than a character is passed, only the first character is checked

Returns true if the given character is "printable", if more than a character is passed, only the first character is checked

Returns the ACSII character code of the given char, if more than a character is passed, only the first character is returned

Returns the string representation of the given ASCII character code

Returns index of the start of the string to find in the passed string, start index determines what character of the passed string the search starts at

Returns a portion of the passed string beginning from the passed index, if length is 0, the rest of the string is returned

Returns a string as an array of characters, a delimiter can optionally be passed to only split the string at certain characters

Returns a array of strings as a single string, a delimiter can optionally be passed to be inserted between the strings