我需要全局删除span标签及其对应的end span标签。
使用氧气,我可以删除span标签,但是我也需要删除end span标签,这就是我被卡住的地方。
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<span lang="EN">A rise in the level of calcium initiates the cross-bridge cycling, thereby producing active tension.
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<li property="ktp:answer" typeof="ktp:Answer" data-uuid="84c1f4af1c9a42da8438e972fd3c3889">
<span lang="EN">Both have ryanodine receptors (RyRs) in the smooth endoplasmic reticulum, and thus show calcium-induced calcium release.
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我需要全局删除许多HTML文件中的'span lang =“ EN”'和'/ span'。