本文介绍了帮助正则表达的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧! 问题描述 我想要一个正则表达式验证除了 空白值(所以至少有一个字符)和非字母数字 个字符。我该怎么做? 谢谢 Hi,I''d like to have a regular expression that validates everything butblank values (so at least one character) and non alphanumericcharacters. How would I do it ? thanks 推荐答案 sa ************* @ googlemail.com 写道: sa*************@googlemail.com wrote: 我想要一个正则表达式验证除了 空白值(所以至少有一个字符)和非字母数字 个字符。我该怎么办? I''d like to have a regular expression that validates everything butblank values (so at least one character) and non alphanumericcharacters. How would I do it ? 这个网站是RegEx的一个很好的参考: http://regular-expressions.info/index.html 别人可以纠正我有限的表达经历, 但这里的这个似乎符合你的标准: ^ \ w * This site is a good reference for RegEx: http://regular-expressions.info/index.html Someone else can probably correct my limited experience of expressions,but this one here seems to satisfy your criteria: ^\w* 你好Bobbo, 事情是我一直在尝试不同的组合,包括你的b ,但是我总是得到以下错误: 预期''/'' 这是怎么回事? Hi Bobbo,The thing is that I''ve been trying different combination, includingyours, but i always end up with the following error : Expected ''/'' what is that all about ?? 这篇关于帮助正则表达的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持! 10-27 04:17