fixed persisting infinite loop on $"

[clockworked247]

Tested with the following XQuery strings:

$"

"^/([\w\d_-])/?(update|create|delete).?(\w)/?$"

let $pattern := fn:concat("^$")

"\uxxxxx"

fn:analyze-string("http://nssdc.gsfc.nasa.gov/ontologies/spacecraft#launchDate"\i\c*$")/s:match/fn:string()

matches($path, "^/[^/?#]+/documents/?$")
Try to change "$path" to a new string with double-quotes. Chrome freaks
out, rendering the UI frozen and eventually bringing up the Kill

interface.

[clockworked247]

Hey Mike,

I went ahead and tried my hand at fixing the persisting $" issue with the XQuery mode parser. The change appears to fix the described uses of that string.