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Feature #11100 » string_slice_many_captures.patch

0x0dea (D.E. Akers), 04/27/2015 07:04 AM

View differences:

string.c
static VALUE
rb_str_subpat(VALUE str, VALUE re, VALUE backref)
{
int i, nth;
if (rb_reg_search(re, str, 0, 0) >= 0) {
VALUE match = rb_backref_get();
int nth = rb_reg_backref_number(match, backref);
return rb_reg_nth_match(nth, match);
if (RB_TYPE_P(backref, T_ARRAY)) {
VALUE result = rb_ary_new();
for (i = 0; i < RARRAY_LEN(backref); i++) {
nth = rb_reg_backref_number(match, rb_ary_entry(backref, i));
rb_ary_push(result, rb_reg_nth_match(nth, match));
}
return result;
}
nth = rb_reg_backref_number(match, backref);
return rb_reg_nth_match(nth, match);
}
return Qnil;
}
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