How to control formulae form ?

*To*: mathgroup at smc.vnet.net*Subject*: [mg127193] How to control formulae form ?*From*: bar at ANTYSPAM.ap.krakow.pl*Date*: Fri, 6 Jul 2012 03:23:15 -0400 (EDT)*Delivered-to*: l-mathgroup@mail-archive0.wolfram.com

Hello, Solution of my problem should be a list form {a/(b +1. x),.....} coefficients a,b should be Real, Sometimes my alghoritm makes a wrong solution, ie some of list elements are not a well form (a/(b+1. x)) The question is: what is the best way to check if every parts of list are well formed ? Lenght of my list i s grather then 10^4 of elements :-( Olaf