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23 lines
884 B
Plaintext
23 lines
884 B
Plaintext
created: 20150126142522000
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modified: 20150203192107000
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tags: [[Filter Operators]] [[String Operators]]
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title: splitbefore Operator
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type: text/vnd.tiddlywiki
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caption: splitbefore
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op-purpose: select a delimited prefix from each input title
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op-input: a [[selection of titles|Title Selection]]
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op-parameter: a string of characters marking the end of the prefix
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op-parameter-name: S
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op-output: the prefix, up to and including <<.place S>>, of each input title
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Each input title is processed in turn.
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* A title that contains <<.place S>> contributes everything up to and including <<.place S>>.
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* A title that doesn't contain <<.place S>> simply contributes itself to the output.
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Contributions are [[dominantly appended|Dominant Append]] to the output.
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The <<.clink "`toc`" TableOfContentsMacro>> macros use this operator with `/` as the parameter.
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<<.operator-examples "splitbefore">>
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