Example Analysis of regular expression matching URL, phone, Mobile phone and mailbox in html
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Regular expression, also known as regular expression. (English: Regular Expression, often abbreviated as regex, regexp or RE in code), a concept in computer science. Regular tables are often used to retrieve and replace text that conforms to a certain pattern (rule).
The specific code is as follows:
Regular verification var text = document.getElementById ('text'); var btn = document.getElementById (' btn') / / 1 、 Url example: / / https://www.baidu.com/s?wd=%E5%88%98%E5%BE%B7%E5%8D%8E&rsv_spt=1&rsv_iqid=0x9601edc200017402&issp=1&f=8&rsv_bp=1&rsv_idx=2&ie=utf-8&rqlang=cn&tn=baiduhome_pg&rsv_enter=1&oq=javascript%2520%25E9%259A%25BE%25E9%25A2%2598&inputT=1256&rsv_t=7da5GmMhTie86h8qaOiaV047P9TkJunMjrkmK%2BNLA%2FuJs3bMG%2Bj52w%2F6IxHge5MB%2B%2B%2Fw&rsv_pq=c270d50b00019cae&rsv_sug3=21&rsv_sug1=19& Rsv_sug7=100&rsv_sug2=0&rsv_sug4=1818//2 、 Phone example: / / 13800138000 Universe + 8610-59926666 + (1) 533-2222-334 Uniqpare 010-59926666x037132376865 E-mail example: / / Handsome.W@abc.com//_hello_world@163.com//345@mail.some_domain_name.com.uk// var regexp=/ ^ ([0-9amurzAmurazizhi. -]) + @ ([0-9aMurzAmurzizhi -]) + (\. ([aMuzaMuthazizhi -]) +) + $/ / / mailbox / / var regexp=/ (https?.*?\. (:? cn\ b | com\ b | net\ b | org\ b | gov\ b) (?!\)) /; / / URL// var regexp=/\ +?\ d {3jue 4} -?\ d {7jue 8} /; / 010-59926666 8610-59926666 037132376865way / var regexp=/\ + (\ d {3} -) {2}\ d {3} / / / + (1) 533-2222-334 var regexp=/ (1 [34578]\ d {9}) | (\ +?\ d {3pm 4} -?\ d {7jue 8}) | (\ +\ (\ d\) (\ d {3} -) {2}\ d {3}) / / / Tel: 13800138000010-59926666 8610-59926666 037132376865 + (1) 533-334var regexp=/ (([0-9aMohamzAmurazizhi.]) + @ ([0-9aMuszAmurzizhi -]) + (. (https?.*?\. (:? cn\ b | com\ b | net\ b | org\ b | gov\ b) (?!\.)) | (1 [34578]\ d {9}) | (\ +?\ d {3pr 4} -?\ d {7pr 8}) | (\ +\ (\ d\) (\ d {3} -) {2}\ d {3}) / Btn.onclick = function () {if (regexp.test (text.value)) {alert ('verification passed'); text.value= ";} else {alert ('verification failed');}} after reading this article, I believe you have a certain understanding of" sample analysis of regular expression matching URL, phone, mobile phone and mailbox in html ". If you want to know more about it, welcome to follow the industry information channel. Thank you for reading!
