  Four supernova remnants and four anomalous X-ray pulsars were previously
observed with the Parkes telescope in a campaign to detect pulsed radio
emission from associated neutron stars. No signals were detected in the
original searches of these data. I have reprocessed the data with the more
recently developed HEIMDALL and FETCH software packages, which are optimized
for single-pulse detection and classification. In this new analysis, no
astrophysical pulses were detected having a signal-to-noise ratio above 7 from
any of the targets at dispersion measures ranging from 0 to $10^{4}$ pc
cm$^{-3}$. I include calculated fluence limits on single radio pulses from
these targets.
