User:SSastry (WMF)/Tests:links

RFC

 * RFC 123
 * xRFC 123
 * XRFC 1234
 * RFC 123y
 * RFC 123?abc
 * RFC 123&bar
 * RFC 123=4

PMID

 * PMID 123
 * xPMID 123
 * XPMID 1234
 * PMID 123y
 * PMID 123?abc
 * PMID 123&bar

ISBN

 * ISBN 1234567890
 * xISBN 1234567890
 * XISBN 1234567890
 * ISBN 1234567890a
 * ISBN 12345678901
 * ISBN 1234567890?abc
 * ISBN 1234567890&abc

URLs

 * http://cscott.net
 * xhttp://cscott.net
 * Xhttp://cscott.net
 * http://cscott.neta
 * http://cscott.net,a.b:c;d!e'f?g&h=i)j(k
 * "http://cscott.net"
 * (http://cscott.net)
 * 