Is there a way to mask operators in ognl so that they do not get
interpreted as operators?
Example:
I have a Map m which contains a key 'a-b'
If I write Ognl.getValue("a-b", m), Ognl tries to find a and b inside the
map and subtracts b from a.
But what I want is to get the key named 'a-b'.
I already tried to use a backslash: Ognl.getValue("a\\-b", m) but this is
not accepted by Ognl (Malformed OGNL expression).
Any ideas?
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