Module:String: Difference between revisions
Content added Content deleted
Enwikipedia>Tim Starling (have sub return more than one character (broken by ID 538979768)) |
Enwikipedia>Anomie (+ substr variant that takes a length instead of an ending position) |
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function str.sub( frame ) |
function str.sub( frame ) |
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return mw.ustring.sub( frame.args.s, tonumber( frame.args.i ), tonumber( frame.args.j ) ) |
return mw.ustring.sub( frame.args.s, tonumber( frame.args.i ), tonumber( frame.args.j ) ) |
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end |
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function str.sublength( frame ) |
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local i = tonumber( frame.args.i ) or 1 |
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local len = tonumber( frame.args.len ) |
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return mw.ustring.sub( frame.args.s, i, len and ( i + len - 1 ) ) |
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end |
end |
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