Question: Q: using sscanf

I do not understand how to use this command (on strings), I want to convert
outputs from PARI like below - any hints for me doing that?

"5.2185454343674342011212095337 E444" ->
 5.2185454343674342011212095337E444
"0.E-66*I" -> 
 0.I

"0.14237172979226366716527232070 +
 3.1415926535897932384626433833*I" 
which would work with 'parse', but not if exponential notation is involved.
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