xref: /plan9/sys/lib/plumb/fileaddr (revision 7dd7cddf99dd7472612f1413b4da293630e6b1bc) 
1addrelem='((#?[0-9]+)|(/[A-Za-z0-9_\^]+/?)|[.$])'
2addr=:($addrelem([,;+\-]$addrelem)*)
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