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add remove-blank-lines for tutorial

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This commit is contained in:
Matthew Butterick 2016-03-05 10:35:26 -08:00
parent 38ee7ce634
commit f9c3f67f47
1 changed files with 6 additions and 0 deletions
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6
br/main.rkt
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@ -15,5 +15,11 @@
;; todo: activate at-exp reader by default ;; todo: activate at-exp reader by default
(define (remove-blank-lines strs)
(filter (λ(str) (regexp-match #px"\\S" str)) strs))
(provide remove-blank-lines)
(module reader syntax/module-reader (module reader syntax/module-reader
#:language 'br) #:language 'br)