# Method string_filter_non_unicode()

Method string_filter_non_unicode

  `string(1..) string_filter_non_unicode(string s)`

Description

  Replace the most obviously non-unicode characters from s with the unicode replacement character.

Note

  This will replace characters outside the ranges `0x00000000-0x0000d7ff` and `0x0000e000-0x0010ffff` with 0xffea (the replacement character).

See also

  Charset.encoder(), string_to_unicode(), unicode_to_string(), utf8_to_string(), string_to_utf8()