Fix 'extractKeyword' to not concatenate keywords
Fix 'extractKeyword' to not concatenate keywords

Before:

    > extractKeyword "https://google.com?q=foo&p=bar"
    Just "foobar"

After:

    > extractKeyword "https://google.com?q=foo&p=bar"
    Just "foo"

aelve/guide,aelve/guide,aelve/guide,aelve/guide,aelve/hslibs