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backreferences (395B)

      1 # Backreferences
      2 
      3 a way to refer back to something captured in a [regular_expression] (extended with captures)
      4 
      5 A [regular_expression] with backreferences is a [regex]
      6 
      7 Up: [regular_expression]
      8 
      9 See also: [refl_spanner], [spanner], [capture_variable]
     10 
     11 Aliases: back reference, back references, back-reference, back-references, regular expression backreference, regular expression backreferences