How to extract vectors from strings

I have the following two strings from which I would like to extract the numbers in two respective vectors:

A = 'REAL      1.001      2.801      4.378      6.283      7.941     10.774     12.436     14.760     16.205     17.577     18.214     19.581     20.810     22.027' ;
B = '0.0 +3.188E-2 +8.918E-2 +1.394E-1 +2.000E-1 +2.528E-1 +3.430E-1 +3.959E-1 +4.698E-1 +5.159E-1 +5.595E-1 +5.798E-1 +6.233E-1 +6.625E-1 +7.012E-1' ;

However, str2num and str2double don't work well in these circumstances as in both cases text is contained within the string either in the first 'element' of the string vector, or as part of the scientific notation.

Also, I have tried sscanf(A, '%f'), however that suprisingly returns an empty vector.

Therefore, how can I extract these numbers from strings A and B ?

Answer 1

[Stephen23]

>> A = 'REAL      1.001      2.801      4.378      6.283      7.941     10.774     12.436     14.760     16.205     17.577     18.214     19.581     20.810     22.027' ;
>> Av = sscanf(regexprep(A,'^[A-Za-z]+',''),'%f')
Av =
    1.0010
    2.8010
    4.3780
    6.2830
    7.9410
   10.7740
   12.4360
   14.7600
   16.2050
   17.5770
   18.2140
   19.5810
   20.8100
   22.0270
>> B = '0.0 +3.188E-2 +8.918E-2 +1.394E-1 +2.000E-1 +2.528E-1 +3.430E-1 +3.959E-1 +4.698E-1 +5.159E-1 +5.595E-1 +5.798E-1 +6.233E-1 +6.625E-1 +7.012E-1';
>> Bv = sscanf(B,'%f')
Bv =
         0
    0.0319
    0.0892
    0.1394
    0.2000
    0.2528
    0.3430
    0.3959
    0.4698
    0.5159
    0.5595
    0.5798
    0.6233
    0.6625
    0.7012