--- syntax Default --- embperl 1 --- syntax SSI --- [+ $a = 'embperl 1' +] ssi 1 --- syntax Embperl --- embperl 1 --- syntax Embperl SSI --- embperl 1 ssi 1 --- syntax - SSI = Embperl --- embperl 1 --- syntax + SSI = Embperl SSI --- embperl 1 ssi 1 --- syntax - Embperl = SSI --- [+ $a = 'embperl 1' +] ssi 1 --- syntax Text --- [+ $a = 'embperl 1' +]