SpamAssassin don't see my body instruction ?

[Phibee Network operation Center]

Hi

i use SpamAssassin 3.0.1 on a qmail/qmail-scanner 1.25st.
i have my list into personnal.cf

my problems that is SpamAssassin see my instruction:

header PERSO_SUJET_18          Subject =~ /New! Vìagra soft/i
score PERSO_SUJET_18           3.0

but don't see:
body PERSO_CORPS_88             /\C_I_A_L_I_S\b/i
score PERSO_CORPS_88            5

i don't use "body" instruction and don't know why ..

thanks for your help