Method: String#slice!
- Defined in:
- string.c
#slice!(fixnum) ⇒ String? #slice!(fixnum, fixnum) ⇒ String? #slice!(range) ⇒ String? #slice!(regexp) ⇒ String? #slice!(other_str) ⇒ String?
Deletes the specified portion from str, and returns the portion deleted.
string = "this is a string"
string.slice!(2) #=> "i"
string.slice!(3..6) #=> " is "
string.slice!(/s.*t/) #=> "sa st"
string.slice!("r") #=> "r"
string #=> "thing"
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# File 'string.c', line 4303 static VALUE rb_str_slice_bang(int argc, VALUE *argv, VALUE str) { VALUE result; VALUE buf[3]; int i; rb_check_arity(argc, 1, 2); for (i=0; i<argc; i++) { buf[i] = argv[i]; } str_modify_keep_cr(str); result = rb_str_aref_m(argc, buf, str); if (!NIL_P(result)) { buf[i] = rb_str_new(0,0); rb_str_aset_m(argc+1, buf, str); } return result; } |