index time SED from props.conf

Are the SED commands in props.conf excuted in order? In other words

Note: (All the following is under [default])

Can I write a test to set a field so it will fail a SED test SEDCMD-callid =s/(.callid)(=)(.)/1~3/g

then run the main SED test SEDCMD-ssnmask = s/(.[ :=;,])(?!000)(?!666)(?!9)d{3} -dd -(d{4}[ =;,&].)/1###SSN-SCRUBBED###2/g SEDCMD-ssnmask1 = s/(.[ :=;,])(?!000)(?!666)(?!9)d{3}(?!00)dd(?!0000)(d{4}[ ;,&=].)/1###SSN-SCRUBBED###2/g

and then change it back SEDCMD-callid_fix =s/(.callid)(~)(.)/1=3/g

or might the indexer not always run the SED commands in that order?