| [1] |
Jeffrey E. F. Friedl.
Mastering Regular Expressions.
O’Reilly, 2d edition, 2002.
|
| [2] |
Michael Sperber, R. Kent Dybvig, Matthew Flatt, and Anton von Straatan (eds).
Revised6 Report on the Algorithmic Language Scheme
(“R6RS”), 2007.
Formal Semantics: Robert Bruce Findler and Jacob Matthews.
|
| [3] |
Larry Wall, Tom Christiansen, and Jon Orwant.
Programming Perl.
O’Reilly, 3rd edition, 2000.
|