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Recent questions tagged 输入正则表达式

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3.6k views
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输入正则表达式 匹配其他项
    有这么个场景，需要将输入的数据A 作为正则表达式去校验/匹配 别的参数 没有对输入做任何限制， try { reg = new RegExp(reg); // reg：数据A } catch (e) { return; } 现在是先将输入 数据new ... 下，但是如果用户输入的就是/d/，/[a-z]{3,}/这样的，就有点问题了， 请问这种怎么处理呢...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
4.0k views
1 answer
输入正则表达式 匹配其他项
    有这么个场景，需要将输入的数据A 作为正则表达式去校验/匹配 别的参数 没有对输入做任何限制， try { reg = new RegExp(reg); // reg：数据A } catch (e) { return; } 现在是先将输入 数据new ... 下，但是如果用户输入的就是/d/，/[a-z]{3,}/这样的，就有点问题了， 请问这种怎么处理呢...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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