URL decoding: Difference between revisions

http://foo bar/

</pre>

<lang awk>

LC_ALL=C

echo "http%3A%2F%2Ffoo%20bar%2F" | gawk -vRS='%[[:xdigit:]]{2}' '

RT {RT = sprintf("%c",strtonum("0x" substr(RT, 2)))}

{gsub(/+/," ");printf "%s", $0 RT}'

</lang>

{{out}}

<pre>