Next up is the visit of English powerhouses Saracens in their European quarter-final and with a RaboDirect PRO12 play-off push to consider as well, Anscombe wants a swift response from his side.
"Some of us are going to have to look at the decisions we make, how we get ready and how we approach the game," he said.
"We had opportunities but our last-minute decision-making was poor. We left a couple of tries out there.
"Saracens are leading the English competition. They are formidable. They didn't have complacency last week or this week - they had two good wins."
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Guinness PRO12 Ulster News
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