The attribute chars
list of one or more characters, specified through Arabic numerals, the keyword 'last' or 'last-X' (where X is a valid number), joined with commas or hyphens.
Examples: '1', 'last', 'last-3 - last-1', '1, 3, 5, 7 - 11, last-8, last'
Formal Definition
string (pattern ((last|max|all|\*)|((last|max)-\d+)|(\d+))(\s*-\s*(((last|max))|((last|max)-\d+)|(\d+)))?(\s*[, ]\s*(((last|max))|((last|max)-\d+)|(\d+))(\s+-\s+(((last|max))|((last|max)-\d+)|(\d+)))?)*|.*\?\?\?.*)
Defined at:
TAN-class-2.rng
Used by: ~tok-ref-item
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Sequences may not include values less than 1. |
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Sequences may not include values greater than the maximum allowed. |
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Ranges in sequences must go from a lesser value to a greater. |
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Every character must be locatable in every token in every ref in every source. |
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Ranges consist of exactly two values separated by a hyphen. |