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26 lines
684 B
Text
26 lines
684 B
Text
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Returns a copy of +self+ with each invalid byte sequence replaced
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by the given +replacement_string+.
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With no block given and no argument, replaces each invalid sequence
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with the default replacement string
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(<tt>"<22>"</tt> for a Unicode encoding, <tt>'?'</tt> otherwise):
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s = "foo\x81\x81bar"
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s.scrub # => "foo<6F><6F>bar"
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With no block given and argument +replacement_string+ given,
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replaces each invalid sequence with that string:
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"foo\x81\x81bar".scrub('xyzzy') # => "fooxyzzyxyzzybar"
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With a block given, replaces each invalid sequence with the value
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of the block:
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"foo\x81\x81bar".scrub {|bytes| p bytes; 'XYZZY' }
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# => "fooXYZZYXYZZYbar"
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Output:
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"\x81"
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"\x81"
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