String operation on escape char : Escape Characters « String « Ruby

String operation on escape char

"\\".size                          # => 1
"\\" == "\x5c"                     # => true
"\\n"[0] == ?\\                    # => true
"\\n"[1] == ?n                     # => true
"\\n" =~ /\n/                      # => nil


Related examples in the same category

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2.Escape a single quote
3.Escape backslash
4.Put a string with control character
5.Check the length of a string which has the control character inside
6.Representing Unprintable Characters
7.Escape sequence and hex number
8.Construct a string from hex value
9.Tab key in double quotation
10.Use Tab key in {}
11.use tab key in %Q{}
12.Tab key in single quotation mark key in %q{}