Method: String#decode_visual
- Defined in:
- lib/libis/tools/extend/string.rb
#decode_visual ⇒ Object
Convert all not-printable characters encoded in hex format back to original
68 69 70 |
# File 'lib/libis/tools/extend/string.rb', line 68 def decode_visual self.gsub(/_x([0-9a-f]{4})_/i) { [$1.to_i(16)].pack('U') } end |