Manual: Fix exponential backtracking in lessons-helper.js. #23026
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Mugen87
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gero3
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Dec 16, 2021
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Description
Fix the exponential backtracking regex in lessons-helper.js. This resolves the following lgtm error.
This is fixed by making sure there are no 2 quantifiers on top of each other meaning the + quantifier and the *? quantifier in the regex.