1993-03-23 02:52:19 +00:00
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[]*] # What about this?! valid
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1993-03-02 14:41:40 +00:00
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[:*096] # invalid: 096 isn't a valid octal number
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1993-03-23 02:52:19 +00:00
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a [:*0] # as many colons as string1 was long (not to be confused
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# with a character class)
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1993-03-02 14:41:40 +00:00
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[:*] # ditto
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1993-03-23 02:52:19 +00:00
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[:*016] # 14 colons
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1993-03-02 14:41:40 +00:00
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[=]=] # valid: equivalence class containing ']'
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[-a # valid, assuming `[' is before 'a' in collating sequence
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-] # valid, assuming ` ' is before ']' in collating sequence
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--] # valid, assuming `-' is before ']' in collating sequence
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\0-\377 # valid
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1993-03-23 02:52:19 +00:00
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[\0-\377]# valid, (but brackets will be mapped to corresponding chars
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# in other string)
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1993-03-02 14:41:40 +00:00
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abcde[:* # valid, but none of the characters is considered special
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1993-03-23 02:52:19 +00:00
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abc xyzdef # Should this (str2 longer than str1) evoke a warning?
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# Probably so if we're only translating, but if also deleting or
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# squeezing this makes sense.
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abcdef : # Map abcdef all to `:', as if str2 had been [:*]
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