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perl -e '$a = "-4.84900000E+001"; $a += 0; $b = -48.49; print "EQ\n" i +f ($a == $b); print "$a\n$b\n";'
EQ -48.49 -48.49
perl -e '$a = "-4.84800000E+001"; $a += 0; $b = -48.48; print "EQ\n" i +f ($a == $b); print "$a\n$b\n";'
-48.48 -48.48
perl -v This is perl 5, version 22, subversion 2 (v5.22.2) built for x86_64-li +nux-thread-multi (with 33 registered patches, see perl -V for more detail)