= private = protected
gsub(*args)
Equivalent to $_.gsub…, except that $_ will be updated if substitution occurs. Available only when -p/-n command line option specified.
static VALUE rb_f_gsub(int argc, VALUE *argv) { VALUE str = rb_funcall_passing_block(uscore_get(), rb_intern("gsub"), argc, argv); rb_lastline_set(str); return str; }