String
======
String related methods


------------

AnsiString.Len
~~~~~~~~~~~~~~~
.. code-block:: pascal

 function AnsiString.Len(): Int32; constref;

Returns the length of the string


------------

AnsiString.Pos
~~~~~~~~~~~~~~~
.. code-block:: pascal

 function AnsiString.Pos(SubStr: String): Int32; constref;

Returns the position of the position of the first occurance of the substring


------------

AnsiString.PosR
~~~~~~~~~~~~~~~
.. code-block:: pascal

 function AnsiString.PosR(SubStr: String): Int32; constref;

Returns the position of the position of the last occurance of the substring


------------

AnsiString.PosEx
~~~~~~~~~~~~~~~~~
.. code-block:: pascal

 function AnsiString.PosEx(SubStr: String): TIntegerArray; constref;

Returns the position of every occurance of the substring


------------

AnsiString.Startswith
~~~~~~~~~~~~~~~~~~~~~
.. code-block:: pascal

 function AnsiString.Startswith(Prefix: String): Boolean; constref;

Returns ``True`` if the string starts with the given string ``Prefix``


------------

AnsiString.Endswith
~~~~~~~~~~~~~~~~~~~~~
.. code-block:: pascal

 function AnsiString.Endswith(Suffix: String): Boolean; constref;

Returns ``True`` if the string ends with the given string ``Suffix``


------------

AnsiString.Capitalize
~~~~~~~~~~~~~~~~~~~~~
.. code-block:: pascal

 function AnsiString.Capitalize(): String; constref;

Returns the string with every word captalized


------------

AnsiString.Upper
~~~~~~~~~~~~~~~~~
.. code-block:: pascal

 function AnsiString.Upper(): String; constref;

Returns the string with every character converted to uppercase


------------

AnsiString.Lower
~~~~~~~~~~~~~~~~~
.. code-block:: pascal

 function AnsiString.Lower(): String; constref;

Returns the string with every character converted to lowercase


------------

AnsiString.After
~~~~~~~~~~~~~~~~~
.. code-block:: pascal

 function AnsiString.After(SubStr: String): String; constref;

Copy the string from after the first occurrence of SubStr


------------

AnsiString.Before
~~~~~~~~~~~~~~~~~
.. code-block:: pascal

 function AnsiString.Before(SubStr: String): String; constref;

Copy the string from before the first occurrence of SubStr


------------

AnsiString.Count
~~~~~~~~~~~~~~~~~
.. code-block:: pascal

 function AnsiString.Count(Str: String): Int32; constref;

Count the number of occurrences of the given string.


------------

AnsiString.Replace
~~~~~~~~~~~~~~~~~~~
.. code-block:: pascal

 function AnsiString.Replace(SubStr, ReplaceStr: String; Flags: TReplaceFlags=[rfReplaceAll]): String; constref;

Replace [all by default] occurrences of the given SubStr with with ReplaceStr


------------

AnsiString.Explode
~~~~~~~~~~~~~~~~~~~
.. code-block:: pascal

 function AnsiString.Explode(Delimiter: String): TStringArray; constref;

Blow up the string at each delimiter into smaller strings


------------

AnsiString.IsAlphaNum
~~~~~~~~~~~~~~~~~~~~~~
.. code-block:: pascal

 function AnsiString.IsAlphaNum(): Boolean; constref;

Test if a string only contains alpha numerical characters.


------------

AnsiString.IsDigit
~~~~~~~~~~~~~~~~~~~~~~
.. code-block:: pascal

 function AnsiString.IsDigit(): Boolean; constref;

Test if a sting is a digit


------------

AnsiString.IsFloat
~~~~~~~~~~~~~~~~~~~~~~
.. code-block:: pascal

 function AnsiString.IsFloat(): Boolean; constref;

Test if a string is a floating point number


------------

AnsiString.IsAlpha
~~~~~~~~~~~~~~~~~~~~~~
.. code-block:: pascal

 function AnsiString.IsAlpha(): Boolean; constref;

Test if a string only contains letters a-zA-Z


------------

AnsiString.ExtractNumbers
~~~~~~~~~~~~~~~~~~~~~~~~~~
.. code-block:: pascal

 function AnsiString.ExtractNumbers(): TExtendedArray; constref;

Extract all the numbers found in the string, as there could be floating point numbers 
as well it reutnrs a TExtendedArray.


------------

AnsiString.ExtractNumbersEx
~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. code-block:: pascal

 function AnsiString.ExtractNumbersEx(): TExtendedArray; constref;

Extract all the numbers found in the string, this time every number 
ends up in each their index. For example ``'1234'`` would return ``[1,2,3,4]``


------------

AnsiString.FileExt
~~~~~~~~~~~~~~~~~~
.. code-block:: pascal

 function AnsiString.FileExt(): String; constref;

Returns the file extension


------------

AnsiString.FileName
~~~~~~~~~~~~~~~~~~~~
.. code-block:: pascal

 function AnsiString.FileName(): String; constref;

Returns the file name


------------

string * int32
~~~~~~~~~~~~~~~~~~~~
.. code-block:: pascal

 operator * (left:AnsiString; Right:Int32): String;

Replicates the string the given amount of times. So ``'ho!' * 3`` would generate ``ho!ho!ho!``


------------

string in string
~~~~~~~~~~~~~~~~~~~~
.. code-block:: pascal

 operator in (left:String; Right:String): Boolean;

Returns ``True`` if the string exists in the other string. So ``'hell' in 'hello world'`` would be ``True`` 


------------