[OK] check [3.1415926] IS a float[3.14159] [OK] check [3.1415926e100] IS a float[3.14159e+100] [OK] check [3.1415926E-10] IS a float[3.14159e-10] [OK] check [3.1415926e] ISNOT a float[0] [OK] check [.1415926] IS a float[0.141593] [OK] check [-.1415926] IS a float[-0.141593] [OK] check [3.E] ISNOT a float[0] [OK] check [+-3.1] ISNOT a float[0] [OK] check [e103] ISNOT a float[0] [OK] check [3.1415926e1.1] ISNOT a float[0] [OK] check [3.1415926e-10] IS a float[3.14159e-10] [OK] check [3.1415926E+0997] IS a float[inf] [OK] check [-.141e5926] IS a float[-inf] [OK] check [3+.1415926] ISNOT a float[0]