Create allbefore.tid

editions/tw5.com/tiddlers/filters/allbefore.tid

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+caption: allbefore
+created: 20151017145131857
+creator: matabele
+modified: 20151108051507578
+modifier: matabele
+op-input: a list of items
+op-output: all items before the marker
+op-parameter: the list item to be used as a marker
+op-parameter-name: marker
+op-purpose: discard all items except those before the marker
+op-suffix: specifying a suffix ('include') will include the marker in the output
+revision: 0
+tags: [[Filter Operators]] [[Order Operators]] [[Listops Operators]]
+title: allbefore Operator
+type: text/vnd.tiddlywiki
+
+<<.operator-examples "allbefore">>