[英]Extract specific URL from a string with Google Apps Script
I have a string like:我有一个像这样的字符串:
link|https://www.nubefact.com/cpe/3a5c76ea-9447-4f34-9b90-7f514345cbf8-474b0936-c936-49f5-acb6-9e94102ce755|
link_of_pdf|https://www.nubefact.com/cpe/3a5c76ea-9447-4f34-9b90-7f514345cbf8-474b0936-c936-49f5-acb6-9e94102ce755.pdf|
link_of_xml|https://www.nubefact.com/cpe/3a5c76ea-9447-4f34-9b90-7f514345cbf8-474b0936-c936-49f5-acb6-9e94102ce755.xml|
I need to extract the second URL:我需要提取第二个 URL:
https://www.nubefact.com/cpe/3a5c76ea-9447-4f34-9b90-7f514345cbf8-474b0936-c936-49f5-acb6-9e94102ce755.pdf
Each URL is contained between 2 sticks and changes with each script execution, but the extension is always the same (*.pdf).每个 URL 包含在 2 根棍子之间,每次脚本执行都会发生变化,但扩展名始终相同 (*.pdf)。
I believe your goal as follows.我相信你的目标如下。
You want to retrieve https://www.nubefact.com/cpe/3a5c76ea-9447-4f34-9b90-7f514345cbf8-474b0936-c936-49f5-acb6-9e94102ce755.pdf
from the following string using Google Apps Script. You want to retrieve
https://www.nubefact.com/cpe/3a5c76ea-9447-4f34-9b90-7f514345cbf8-474b0936-c936-49f5-acb6-9e94102ce755.pdf
from the following string using Google Apps Script.
const str = `link|https://www.nubefact.com/cpe/3a5c76ea-9447-4f34-9b90-7f514345cbf8-474b0936-c936-49f5-acb6-9e94102ce755| link_of_pdf|https://www.nubefact.com/cpe/3a5c76ea-9447-4f34-9b90-7f514345cbf8-474b0936-c936-49f5-acb6-9e94102ce755.pdf| link_of_xml|https://www.nubefact.com/cpe/3a5c76ea-9447-4f34-9b90-7f514345cbf8-474b0936-c936-49f5-acb6-9e94102ce755.xml|`;
For this, how about this answer?为此,这个答案怎么样?
In this pattern, split
is used.在此模式中,使用了
split
。 In this case, when the position of the URL you want is the same, this can be used.这种情况下,当你想要的URL的position是一样的时候,这个就可以用了。
const str = `link|https://www.nubefact.com/cpe/3a5c76ea-9447-4f34-9b90-7f514345cbf8-474b0936-c936-49f5-acb6-9e94102ce755| link_of_pdf|https://www.nubefact.com/cpe/3a5c76ea-9447-4f34-9b90-7f514345cbf8-474b0936-c936-49f5-acb6-9e94102ce755.pdf| link_of_xml|https://www.nubefact.com/cpe/3a5c76ea-9447-4f34-9b90-7f514345cbf8-474b0936-c936-49f5-acb6-9e94102ce755.xml|`; const res = str.split("|")[3]; console.log(res)
In this pattern, regex is used.在此模式中,使用了正则表达式。 In this case, when the URL you want is enclosed by
link_of_pdf|
在这种情况下,当您想要的 URL 包含在
link_of_pdf|
中时and |
和
|
, this can be used. , 这个可以用。
const str = `link|https://www.nubefact.com/cpe/3a5c76ea-9447-4f34-9b90-7f514345cbf8-474b0936-c936-49f5-acb6-9e94102ce755| link_of_pdf|https://www.nubefact.com/cpe/3a5c76ea-9447-4f34-9b90-7f514345cbf8-474b0936-c936-49f5-acb6-9e94102ce755.pdf| link_of_xml|https://www.nubefact.com/cpe/3a5c76ea-9447-4f34-9b90-7f514345cbf8-474b0936-c936-49f5-acb6-9e94102ce755.xml|`; const res = str.match(/link_of_pdf\|(.+)\|/)[1]; console.log(res)
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