Javascript 只是没有这个正则表达式的运气

Javascript 只是没有这个正则表达式的运气,javascript,regex,Javascript,Regex,这个正则表达式应该验证给定消息中是否包含URL 它甚至不允许以下形式的信息进入: "test message......testing" 这是正则表达式: var re = /(http[s]?:\/\/){0,1}(www\.){0,1}[a-zA-Z0-9\.\-]+\.[a-zA-Z]{2,5}[\.]{0,1}/; 我做错了什么?为什么要重新发明轮子,偷东西 并且对URL空间和正则表达式有很好的注释 原始文章建议使用以下正则表达式: \b(([\w-]+://?|www[.])[^\

这个正则表达式应该验证给定消息中是否包含URL

它甚至不允许以下形式的信息进入:

"test message......testing"
这是正则表达式:

var re = /(http[s]?:\/\/){0,1}(www\.){0,1}[a-zA-Z0-9\.\-]+\.[a-zA-Z]{2,5}[\.]{0,1}/;

我做错了什么?

为什么要重新发明轮子,偷东西

并且对URL空间和正则表达式有很好的注释

原始文章建议使用以下正则表达式:

\b(([\w-]+://?|www[.])[^\s()<>]+(?:\([\w\d]+\)|([^[:punct:]\s]|/)))
\b(([\w-]+:/?(www[.])[^\s()]+(?:\([\w\d]+\)|([^[:punct:][\s]./))
改进后的正则表达式枚举TLD,并且相当长,但是代码有很好的文档记录,并在上面的第二个链接中进行了解释:

(?i)\b((?:https?:(?:/{1,3}|[a-z0-9%])|[a-z0-9.\-]+[.](?:com|net|org|edu|gov|mil|aero|asia|biz|cat|coop|info|int|jobs|mobi|museum|name|post|pro|tel|travel|xxx|ac|ad|ae|af|ag|ai|al|am|an|ao|aq|ar|as|at|au|aw|ax|az|ba|bb|bd|be|bf|bg|bh|bi|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|cr|cs|cu|cv|cx|cy|cz|dd|de|dj|dk|dm|do|dz|ec|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gg|gh|gi|gl|gm|gn|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|im|in|io|iq|ir|is|it|je|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|me|mg|mh|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|mv|mw|mx|my|mz|na|nc|ne|nf|ng|ni|nl|no|np|nr|nu|nz|om|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|ps|pt|pw|py|qa|re|ro|rs|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|Ja|sk|sl|sm|sn|so|sr|ss|st|su|sv|sx|sy|sz|tc|td|tf|tg|th|tj|tk|tl|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|yu|za|zm|zw)/)(?:[^\s()<>{}\[\]]+|\([^\s()]*?\([^\s()]+\)[^\s()]*?\)|\([^\s]+?\))+(?:\([^\s()]*?\([^\s()]+\)[^\s()]*?\)|\([^\s]+?\)|[^\s`!()\[\]{};:'".,<>?«»“”‘’])|(?:(?<!@)[a-z0-9]+(?:[.\-][a-z0-9]+)*[.](?:com|net|org|edu|gov|mil|aero|asia|biz|cat|coop|info|int|jobs|mobi|museum|name|post|pro|tel|travel|xxx|ac|ad|ae|af|ag|ai|al|am|an|ao|aq|ar|as|at|au|aw|ax|az|ba|bb|bd|be|bf|bg|bh|bi|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|cr|cs|cu|cv|cx|cy|cz|dd|de|dj|dk|dm|do|dz|ec|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gg|gh|gi|gl|gm|gn|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|im|in|io|iq|ir|is|it|je|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|me|mg|mh|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|mv|mw|mx|my|mz|na|nc|ne|nf|ng|ni|nl|no|np|nr|nu|nz|om|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|ps|pt|pw|py|qa|re|ro|rs|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|Ja|sk|sl|sm|sn|so|sr|ss|st|su|sv|sx|sy|sz|tc|td|tf|tg|th|tj|tk|tl|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|yu|za|zm|zw)\b/?(?!@)))

(?i)\b((?:https?:(?:/{1,3}|[a-z0-9%]))|[a-z0-9.\-]+[.](简称:::::)com(124)网站网站(124)网络(124)网站(124)网站(124)网站网站(124)互联网(124)网络(124)网站(124)网站(124)网站(124)网络(124)网络(124)网络(124)网站(124)网站(124)网站(124)网站(124)网站(124)网络)网站(124)网站(124)网站(124)互联网)网站(124)网站(网络)网站(124)运营商)亚洲亚洲亚洲(商业运营商(124)运营商)猫猫(124)运营商)猫猫(猫猫)运营运营商(猫猫)合合合合合合运营商(124)运营商(124)运营商(124)运营商(124)运营商(124)运营商)方方(124)运营商(124)信息(124)信息(124)方方(124)信息(124)互联网(124)方)方方方方方)方方(124)电电电电电运营商(124)方)《卡本本斯》的瓦瓦本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本本| cv | cx | cy | cz | dd | de | dj | dk | dm | do | dz | ec | ee | eg | eh | er | es | et | eu fi 124; fj | fk | fm foGf| G| G| G| GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG卡本尼·凯凯撒·基本本本本本尼·卡卡本尼·卡卡本尼·卡卡本尼·卡卡本尼·卡本尼·卡卡本尼·卡卡本尼·卡卡本尼·卡卡本尼·卡卡本尼·卡本本尼·卡本尼·卡本尼·卡本尼·卡本本尼·卡本尼·卡本本尼·卡本本尼·卡本尼·卡本本本尼·卡本本尼·卡本本尼·卡本本尼·卡本本本本尼·卡本本尼·卡本本本尼·卡本尼·卡本本本本尼·卡本本尼·卡本尼·卡本尼·卡本尼·卡本本本本本本尼·卡本本本本本本尼·卡本尼·卡本本尼·卡本本本本尼·卡本本本尼·卡本尼·卡本本本本本本本本尼·本本本本本尼·本本本本本本尼“mv”奈奈奈奈何,奈奈奈奈奈奈奈奈奈何,奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈奈rw | sa | sb | sc | sd | se|本周四的赛方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方方英国-英国(1244)UUU124英国(1244)UUU124英国(1244)UUUU124英国英国(1244)美国(1244)美国(1244)英国(1244)美国(1244)UUUUUUUUUU1244)UUUUUUUUUU1244英国(1244)UUUUUUUUUUUUUUUUUUUUUUUUUUUUU1244-UUUUUUUUUUUUUUUUUUUUUUUUUUUUU1244.-1244-UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU12.的(124测试测试测试测试测试测试(1244-UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU1244+\)[^\s()]*?\)\([^\s]+?\)\[^\s`!()\[\]{};:“,”,«»“)))\124;(?:(?u试图匹配的字符串是什么?正如我在开头所说的“这个正则表达式应该验证URL是否包含在给定的消息中。”。它不应该让“test message…”测试吗“因为它不是URL?为什么投票失败?ReGEX没有做OP想要的,因为它在测试问题中给出的字符串时返回了一个肯定的结果。”利奥-是的,这正是我所说的。而且自从作者认为把它视为公共领域并免费提供之后,它并不是真正的偷窃。