=== Quotes ===
No difference between ' and ". If you want to use ' inside string, use " and vice versa.
Lua handles backslash as escape character:
\a bell
\b back space
\f form feed
\n newline
\r carriage return
\t horizontal tab
\v vertical tab
\\ backslash
\" double quote
\' single quote
\[ left square bracket
\] right square bracket
Also ASCII decimal value can be specified after backslash **\ddd**
print ("my new string")
print ('my new string')
print ('my new string with double quote " inside')
print ("my new string with single quote ' inside")
print ('my new string with single quote \' inside')
print ('my new string with single quote \\\' inside') -- will print "... \' ..."
print ('my new string with single quote \039 inside')
-- to treat string as literal, and do not handle escape character , use square brackets [[...]]
print ([[my new string with single quote \' inside]]) -- will print "... \' ..."