class String
Public Instance Methods
scrub → new_str
click to toggle source
scrub(repl) → new_str
scrub{|bytes|} → new_str
If the string is invalid byte sequence then replace invalid bytes with given replacement character, else returns self. If block is given, replace invalid bytes with returned value of the block.
"abc\u3042\x81".scrub #=> "abc\u3042\uFFFD" "abc\u3042\x81".scrub("*") #=> "abc\u3042*" "abc\u3042\xE3\x80".scrub{|bytes| '<'+bytes.unpack('H*')[0]+'>' } #=> "abc\u3042<e380>"
VALUE rb_str_scrub(int argc, VALUE *argv, VALUE str) { VALUE new = str_scrub0(argc, argv, str); return NIL_P(new) ? rb_str_dup(str): new; }
scrub! → str
click to toggle source
scrub!(repl) → str
scrub!{|bytes|} → str
If the string is invalid byte sequence then replace invalid bytes with given replacement character, else returns self. If block is given, replace invalid bytes with returned value of the block.
"abc\u3042\x81".scrub! #=> "abc\u3042\uFFFD" "abc\u3042\x81".scrub!("*") #=> "abc\u3042*" "abc\u3042\xE3\x80".scrub!{|bytes| '<'+bytes.unpack('H*')[0]+'>' } #=> "abc\u3042<e380>"
static VALUE str_scrub_bang(int argc, VALUE *argv, VALUE str) { VALUE new = str_scrub0(argc, argv, str); if (!NIL_P(new)) rb_str_replace(str, new); return str; }