You might be best to write a fortran routine to search it. The list of lamp lines is incomplete. In general strong, isolated lines close in wavelength to astronomical lines have been chosen. A complete reference is J. Phys.
All wavelengths are in vacuum.
Where no number appears the order is 1. The true wavelength of the lamp line can be found by dividing the listed wavelength by the order number. The appropriate CGS filter must be used to observe the line.