void (String[] args) { System.out.println(STR."hello|\{ }|world"); System.out.println(STR."hello|\{ <caret>null }|world"); System.out.println(STR."hello|\{""}|world"); System.out.println(STR."hello|\{"\r\n"}|world"); System.out.println(STR."hello|\{/*before*/"str"/*after*/ }|world \{1 + 1}"); System.out.println(STR.""" Hello!!! \{""" World"""}"""); System.out.println(STR."hello|\{1}|world \{1 + 1}"); System.out.println(STR."hello|\{1000}|world \{1 + 1}"); System.out.println(STR."hello|\{1_000}|world \{1 + 1}"); System.out.println(STR."hello|\{1.0}|world \{1 + 1}"); System.out.println(STR."hello|\{1.0d}|world \{1 + 1}"); }