String Functions: Remaining Unclassified functions

NULL(): Returns a Null value
UuidCreate(): Creates a Unique identifier.
swapcase() Swaps cases, lower case becomes upper case and vice versa
upper() Converts a string into upper case
isnumeric() Returns True if all characters in the string are numeric
isdecimal() Returns True if all characters in the string are decimals
istitle() Returns True if the string follows the rules of a title
isupper() Returns True if all characters in the string are upper case
islower() Returns True if all characters in the string are lower case
isalpha() Returns True if all characters in the string are in the alphabet
isdigit() Returns True if all characters in the string are digits
isidentifier() Returns True if the string is an identifier

Standard string operations

zfill() Fills the string with a specified number of 0 values at the beginning
trim() Returns a trimmed version of the string
ltrim() Returns a trimmed version of the string
rtrim() Returns a trimmed version of the string
reserved: strip(x) Returns a string with matching areas removed, e.g. remove spaces, remove
replace() Returns a string where a specified value is replaced with a specified value
rfind() Searches the string for a specified value and returns the last position of where it was found
rindex() Searches the string for a specified value and returns the last position of where it was found
lpad
rpad
rjust() Returns a right justified version of the string
rpartition() Returns a tuple where the string is parted into three parts
rsplit() Splits the string at the specified separator, and returns a list
rstrip() Returns a right trim version of the string
split() Splits the string at the specified separator, and returns a list
splitlines() Splits the string at line breaks and returns a list
startswith() Returns true if the string starts with the specified value
title() Converts the first character of each word to upper case
translate() Returns a translated string
format() Formats specified values in a string
format_map() Formats specified values in a string
index() Searches the string for a specified value and returns the position of where it was found
isalnum() Returns True if all characters in the string are alphanumeric
isalpha() Returns True if all characters in the string are in the alphabet
isdecimal() Returns True if all characters in the string are decimals
isdigit() Returns True if all characters in the string are digits
isidentifier() Returns True if the string is an identifier
islower() Returns True if all characters in the string are lower case
isnumeric() Returns True if all characters in the string are numeric
isprintable() Returns True if all characters in the string are printable
isspace() Returns True if all characters in the string are whitespaces
istitle() Returns True if the string follows the rules of a title
isupper() Returns True if all characters in the string are upper case
join() Joins the elements of an iterable to the end of the string
ljust() Returns a left justified version of the string
lower() Converts a string into lower case
lstrip() Returns a left trim version of the string
maketrans() Returns a translation table to be used in translations
partition() Returns a tuple where the string is parted into three parts
replace() Returns a string where a specified value is replaced with a specified value
rfind() Searches the string for a specified value and returns the last position of where it was found
rindex() Searches the string for a specified value and returns the last position of where it was found
rjust() Returns a right justified version of the string
rpartition() Returns a tuple where the string is parted into three parts
rsplit() Splits the string at the specified separator, and returns a list
rstrip() Returns a right trim version of the string
split() Splits the string at the specified separator, and returns a list
splitlines() Splits the string at line breaks and returns a list
startswith() Returns true if the string starts with the specified value
strip() Returns a trimmed version of the string
swapcase() Swaps cases, lower case becomes upper case and vice versa
title() Converts the first character of each word to upper case
translate() Returns a translated string
upper() Converts a string into upper case
zfill() Fills the string with a specified number of 0 values at the beginning
close() Closes the file
detach() Returns the separated raw stream from the buffer
fileno() Returns a number that represents the stream, from the operating system's perspective
flush() Flushes the internal buffer
isatty() Returns whether the file stream is interactive or not
read() Returns the file content
readable() Returns whether the file stream can be read or not
readline() Returns one line from the file
readlines() Returns a list of lines from the file
seek() Change the file position
seekable() Returns whether the file allows us to change the file position
tell() Returns the current file position
truncate() Resizes the file to a specified size
writable() Returns whether the file can be written to or not
write() Writes the specified string to the file
writelines() Writes a list of strings to the file
abs() Returns the absolute value of a number
all() Returns True if all items in an iterable object are true
any() Returns True if any item in an iterable object is true
ascii() Returns a readable version of an object. Replaces none-ascii characters with escape character
bin() Returns the binary version of a number
bool() Returns the boolean value of the specified object
bytearray() Returns an array of bytes
bytes() Returns a bytes object
callable() Returns True if the specified object is callable, otherwise False
chr() Returns a character from the specified Unicode code.
classmethod() Converts a method into a class method
compile() Returns the specified source as an object, ready to be executed
complex() Returns a complex number
delattr() Deletes the specified attribute (property or method) from the specified object
dict() Returns a dictionary (Array)
dir() Returns a list of the specified object's properties and methods
divmod() Returns the quotient and the remainder when argument1 is divided by argument2
enumerate() Takes a collection (e.g. a tuple) and returns it as an enumerate object
eval() Evaluates and executes an expression
exec() Executes the specified code (or object)
filter() Use a filter function to exclude items in an iterable object
float() Returns a floating point number
format() Formats a specified value
getattr() Returns the value of the specified attribute (property or method)
globals() Returns the current global symbol table as a dictionary
hasattr() Returns True if the specified object has the specified attribute (property/method)
hash() Returns the hash value of a specified object
help() Executes the built-in help system
hex() Converts a number into a hexadecimal value
id() Returns the id of an object
input() Allowing user input
int() Returns an integer number
isinstance() Returns True if a specified object is an instance of a specified object
issubclass() Returns True if a specified class is a subclass of a specified object
iter() Returns an iterator object
len() Returns the length of an object
list() Returns a list
locals() Returns an updated dictionary of the current local symbol table
map() Returns the specified iterator with the specified function applied to each item
max() Returns the largest item in an iterable
memoryview() Returns a memory view object
min() Returns the smallest item in an iterable
next() Returns the next item in an iterable
object() Returns a new object
oct() Converts a number into an octal
open() Opens a file and returns a file object
ord() Convert an integer representing the Unicode of the specified character
pow() Returns the value of x to the power of y
print() Prints to the standard output device
property() Gets, sets, deletes a property
range() Returns a sequence of numbers, starting from 0 and increments by 1 (by default)
repr() Returns a readable version of an object
reversed() Returns a reversed iterator
round() Rounds a numbers
set() Returns a new set object
setattr() Sets an attribute (property/method) of an object
slice() Returns a slice object
sorted() Returns a sorted list
@staticmethod() Converts a method into a static method
str() Returns a string object
sum() Sums the items of an iterator
super() Returns an object that represents the parent class
tuple() Returns a tuple
type() Returns the type of an object
vars() Returns the dict property of an object
zip() Returns an iterator, from two or more iterators
String() Creates a new String object. It performs type conversion when called as a function, rather than as a constructor, which is usually more useful.
String.raw() - Returns a string created from a raw template string. For most languages, this will return the same as toLowerCase(). For most languages, this will return the same as toUpperCase().
String.prototype.toLowerCase()- Returns the calling string value converted to lowercase.
String.prototype.toString() - Returns a string representing the specified object. Overrides the Object.prototype.toString() method.
String.prototype.toUpperCase() - Returns the calling string value converted to uppercase.
String.prototype.trim() - Trims whitespace from the beginning and end of the string. Part of the ECMAScript 5 standard.
String.prototype.trimStart() - Trims whitespace from the beginning of the string.
String.prototype.trimEnd() - Trims whitespace from the end of the string.
String.prototype.valueOf() - Returns the primitive value of the specified object. Overrides the Object.prototype.valueOf() method.
String.prototype.@@iterator() - Returns a new iterator object that iterates over the code points of a String value, returning each code point as a String value.
String.prototype.anchor() <a name="name"> (hypertext target)
String.prototype.big() <big>
String.prototype.blink() <blink>
String.prototype.bold() 
String.prototype.fixed() <tt>
String.prototype.fontcolor() 
String.prototype.fontsize() 
String.prototype.italics() 
String.prototype.link() <a href="url"> (link to URL)
String.prototype.small() 
String.prototype.strike() <strike>
String.prototype.sub() 
String.prototype.sup() 
charAt() Returns the character at the specified index (position)
charCodeAt() Returns the Unicode of the character at the specified index
concat() Joins two or more strings, and returns a new joined strings
endsWith() Checks whether a string ends with specified string/characters
fromCharCode() Converts Unicode values to characters
includes() Checks whether a string contains the specified string/characters
indexOf() Returns the position of the first found occurrence of a specified value in a string
lastIndexOf() Returns the position of the last found occurrence of a specified value in a string
localeCompare() Compares two strings in the current locale
match() Searches a string for a match against a regular expression, and returns the matches
repeat() Returns a new string with a specified number of copies of an existing string
replace() Searches a string for a specified value, or a regular expression, and returns a new string where the specified values are replaced
search() Searches a string for a specified value, or regular expression, and returns the position of the match
slice() Extracts a part of a string and returns a new string
split() Splits a string into an array of substrings
startsWith() Checks whether a string begins with specified characters
substr() Extracts the characters from a string, beginning at a specified start position, and through the specified number of character
substring() Extracts the characters from a string, between two specified indices
toLocaleLowerCase() Converts a string to lowercase letters, according to the host's locale
toLocaleUpperCase() Converts a string to uppercase letters, according to the host's locale
toLowerCase() Converts a string to lowercase letters
toString() Returns the value of a String object
toUpperCase() Converts a string to uppercase letters
trim() Removes whitespace from both ends of a string
valueOf() Returns the primitive value of a String object
random() Returns a random number between 0 and 1
compile() Deprecated in version 1.5. Compiles a regular expression
exec() Tests for a match in a string. Returns the first match
test() Tests for a match in a string. Returns true or false
toString() Returns the string value of the regular expression
(string.)match()
(string.)matchAll()