How do I write a regular expression that includes all keyboard characters except \'~\' and \',\'?
Reg-Ex for all supported key board chars worked for me :
/^[a-zA-Z0-9.!@?#"$%&:';()*\+,\/;\-=[\\\]\^_{|}<>~` ]+$/
To except '~' and ',' chars :
/^[a-zA-Z0-9.!@?#"$%&:';()*\+\/;\-=[\\\]\^_{|}<>` ]+$/