regexp in bash (downloading output form regexp)

I have got a file that look like:

<a href="some-adress">some-txt</a>
<a href="some-adress">some-txt</a>
<a 开发者_高级运维href="some-adress">some-txt</a>
...

I need to download all files that are as "some-adress", how can I do that using only bash?

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Why don't you use wget ? It already have that feature :

wget -i --force-html yourfile.html

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Here's one way to do that using a combination of sed, xargs, and wget:

sed -n 's/.*<a href="\([^"]*\)">.*/\1/p' input-file | xargs wget

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cut -f 2 -d '"' file-with-addresses.txt

cut is included in all posix shells. This command will split the line using the " as the delimiter and return the second "field". To download using wget Adam Rosenfield's method is fine.

cut -f 2 -d '"' file-with-addresses.txt | xargs wget