delete matched characters simultaneously
20200615_210056.mp4 (video/mp4), 1.04 MB, created by Gao Hao CLA on 2020-06-15 09:02:33 EDT
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Creator: Gao Hao CLA
Created: 2020-06-15 09:02:33 EDT
Size: 1.04 MB

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Attachments on bug 564298: 283283