mysql - PHP - Allowing string number and few symbols -


how allow preg_replace string, number , few symbols?

preg_replace("/[^0-9]/","",$data[0]); //only works fine numbers

columns values are:

technische achtergrond,0,1 maritieme bediende,1,1 transport rijbewijs c en ce,0,4 commercieel bediende,1,5 heftruck/reachtruck(technisch operator),0,5 boukhouding/financieel,1,3 

preg_replace("#[^0-9a-z\(\),/\-\.'\" ]#i", "", $data[0]);

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