【发布时间】:2020-11-01 06:37:09
【问题描述】:
我正在使用PHP 7.4.1。
我正在尝试解析来自 google 的 rss 提要。
我的链接如下所示:
https://www.google.com/url?rct=j&sa=t&url=https://www.timeslive.co.za/sunday-times/news/2020-11-01-hawks-following-former-steinhoff-ceo-markus-joostes-money/&ct=ga&cd=CAIyGjRm
https://www.google.com/url?rct=j&sa=t&url=https://www.politifact.com/factchecks/2020/oct/31/raphael-warnock/fact-checking-raphael-warnocks-claim-georgia-sen-k/&ct=ga&cd=CAIyGm
https://www.google.com/url?rct=j&sa=t&url=https://www.benzinga.com/news/20/10/18156683/last-weeks-notable-insider-buys-ibm-intel-raytheon-and-more&ct=ga&cd=CAIyGmM3Yjk5YjRlYWU
https://www.google.com/url?rct=j&sa=t&url=https://stocksregister.com/2020/10/31/insider-trading-at-avino-silver-gold-mines-ltd-nyseasm-what-did-we-note/&ct=ga&cd=CAIyGmM3Yjk5Y
https://www.google.com/url?rct=j&sa=t&url=https://www.businessinsider.co.za/who-received-an-sms-from-markus-jooste-2020-10&ct=ga&cd=CAIyGmM3Yjk5YjRlYWU3MWY2MDY6Y29tOmVuOlVT&am
https://www.google.com/url?rct=j&sa=t&url=https://stocksregister.com/2020/10/31/insider-trading-at-veritone-inc-nasdaqveri-what-did-we-note/&ct=ga&cd=CAIyGmM3Yjk5YjRlYWU3MWY2M
https://www.google.com/url?rct=j&sa=t&url=https://heavy.com/sports/las-vegas-raiders/jj-watt-stephon-gilmore-trade-targets/&ct=ga&cd=CAIyGmM3Yjk5YjRlYWU3MWY2MDY6Y29tOmVuOlVT&a
https://www.google.com/url?rct=j&sa=t&url=https://stocksregister.com/2020/10/31/insider-trading-at-truecar-inc-nasdaqtrue-what-did-we-note/&ct=ga&cd=CAIyGmM3Yjk5YjRlYWU3MWY2MD
https://www.google.com/url?rct=j&sa=t&url=https://stocksregister.com/2020/10/31/insider-trading-at-veeco-instruments-inc-nasdaqveco-what-did-we-note/&ct=ga&cd=CAIyGmM3Yjk5YjRl
https://www.google.com/url?rct=j&sa=t&url=https://stocksregister.com/2020/10/31/insider-trading-at-21vianet-group-inc-nasdaqvnet-what-did-we-note/&ct=ga&cd=CAIyGmM3Yjk5YjRlYWU
我想从url=获取真正的链接并剪掉结尾/&ct=ga&cd=CAIyGjRm。
我尝试了str_replace,但是由于不同,解析出结尾很困难。
对如何获取链接有什么建议吗?
【问题讨论】:
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似乎最后一个标记始终是要省略的所需标记。 @mickmackusa
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@mickmackusa 我从谷歌警报 rss 提要中获得这些链接。收到的链接如上所示。
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OP 只想要查询字符串中的一个值——当 php 已经提供了一个 url 解析器时,正则表达式似乎是一个不合适的工具。
标签: php url extract query-string parse-url