Check for PCRE support, and move over to alternative if/elseif/else syntax
Check for PCRE support, and move over to alternative if/elseif/else syntax

ropik/simplepie,simplepie/simplepie,skyzyx/simplepie,songfj/simplepie,wikidi/simplepie,blat/simplepie,Alexia/SimplePie,FreshRSS/simplepie,barryvdh/simplepie,Alexia/SimplePie,wikidi/simplepie,FreshRSS/simplepie,songfj/simplepie,skyzyx/simplepie,Alkarex/simplepie,barryvdh/simplepie,wikidi/simplepie,ropik/simplepie,mblaney/simplepie,blat/simplepie,Alkarex/simplepie,songfj/simplepie,gsnedders/complexpie,mblaney/simplepie,simplepie/simplepie,blat/simplepie,Alkarex/simplepie,barryvdh/simplepie