code: public CalibratedCurves getCloneShiftedForRegExp(String symbolRegExp, double shift) throws SolverException, CloneNotSupportedException {
  		return getCloneShifted(Pattern.compile(symbolRegExp), shift);
  	}
docs: Returns the set curves calibrated to "shifted" market data, that is,
  the market date of <code>this</code> object, modified by the shifts
  provided to this methods.
  
  This method will shift all symbols matching a given regular expression.
  
  @see java.util.regex.Pattern
  
  @param symbolRegExp A string representing a regular expression, identifying the symbols to shift.
  @param shift The shift to apply to the symbol(s).
  @return A new set of calibrated curves, calibrated to shifted market data.
  @throws SolverException The likely cause of this exception is a failure of the solver used in the calibration.
  @throws CloneNotSupportedException The likely cause of this exception is the inability to clone or modify a curve.