string-filter[procedure] string-filter s char/char-set/pred [start end]
SRFI-13
See also string-delete
[procedure] string-filter pred string
Chicken has the different interface.
[procedure] string-filter filter [buflen]
Scsh: Given string -> string procedure filter,
this returns a procedure that, when called,
reads string from the current input port, applies
filter on it and writes the result to the current
output port. See also char-filter.
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