* Learned that strings can be either single quoted (') or double quoted (")
* Learnd that single(double) quotes can be used inside of double(single) quoted strings

[#65851508]
* learned % can be used to denote a string by using any character to indicate delimit the string
* learned this same method can be used to create strings on multiple lines
* learned << can be use to also do a multiple line string

[#65851508]
* Learned + is the concat operator for strings
* Learned += is shorthand for concat to the end of the string
* Learned += creates a new object and does not change the original string
* Learned << will also append to the string
* Learned << changes the original object, though

[#65851508]
* Learned double quoted strings are interpreted
* Learned single quote strins are not interpreted
*   Except for \\ and \'
* Learned double quoted strings interpolate values in #{}
* Learned single quoted strings do not interpolate

[#65851508]
* Learned ANY Ruby expression can be interpolated in #{}
* Learned you can get a substring using [start, length] or [start..end]
* Learned you can get a single character using [position]
* Learned you can set the Ruby version that test are executed under
* Learned you can split strings on any character
* Learned the default character is space

[#65851508]
* Learned you can join strings together using a character in between
* Learned even though strings can be equal they are not necessarily the same object

[#65851508]
Merge pull request #8 from ThomasCGreen/65851508_about_strings_master

about strings master

[Delivers #65851508]
Update about_regular_expressions.rb
Update about_regular_expressions.rb