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  1. import re
  2.  
  3. s='''
  4. /*--------------------------------*- C++ -*----------------------------------*\
  5. | =========                 |                                                 |
  6. | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
  7. |  \\    /   O peration     | Version:  5                                     |
  8. |   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
  9. |    \\/     M anipulation  |                                                 |
  10. \*---------------------------------------------------------------------------*/
  11. FoamFile
  12. {
  13.     version     2.0;
  14.     format      ascii;
  15.     class       dictionary;
  16.     object      blockMeshDict;
  17. }
  18. // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  19.  
  20. convertToMeters 0.001;
  21.  
  22. vertices
  23. (
  24.     (-20.6 0 -0.5)
  25.     (-20.6 25.4 -0.5)  /* Some comment */
  26.     (0 -25.4 -0.5)
  27.     (0 0 -0.5)
  28.     (0 25.4 -0.5)
  29.     (206 -25.4 -0.5)
  30.     (206 0 -0.5)
  31.     (206 25.4 -0.5)
  32.     (290 -16.6 -0.5)
  33.     (290 0 -0.5)
  34.     (290 16.6 -0.5)
  35.  
  36.     (-20.6 0 0.5)
  37.     (-20.6 25.4 0.5)
  38.     (0 -25.4 0.5)
  39.     (0 0 0.5)
  40.     (0 25.4 0.5)
  41.     (206 -25.4 0.5)
  42.     (206 0 0.5)
  43.     (206 25.4 0.5)
  44.     (290 -16.6 0.5)
  45.     (290 0 0.5)
  46.     (290 16.6 0.5)
  47.   /*(1 2 3 4)*/ // Commented tuple
  48.   //(1 2 3 4)
  49. );
  50.  
  51. /* vertices commented
  52. vertices
  53. (
  54.     (-20.6 0 -0.5)
  55.     (-20.6 25.4 -0.5)
  56.     (0 -25.4 -0.5)
  57.     (0 0 -0.5)
  58.     (0 25.4 -0.5)
  59.     (206 -25.4 -0.5)
  60.     (206 0 -0.5)
  61.     (206 25.4 -0.5)
  62.     (290 -16.6 -0.5)
  63.     (290 0 -0.5)
  64.     (290 16.6 -0.5)
  65. )
  66. */
  67.  
  68. negY
  69. (
  70.     (2 4 1)
  71.     (1 3 0.3)
  72. );
  73.  
  74. posY
  75. (
  76.     (1 4 2)
  77.     (2 3 4)
  78.     (2 4 0.25)
  79. );
  80.  
  81. posYR
  82. (
  83.     (2 1 1)
  84.     (1 1 0.25)
  85. );
  86.  
  87.  
  88. blocks
  89. (
  90.     hex (0 3 4 1 11 14 15 12)
  91.     (18 30 1)
  92.     simpleGrading (0.5 $posY 1)
  93.  
  94.     hex (2 5 6 3 13 16 17 14)
  95.     (180 27 1)
  96.     edgeGrading (4 4 4 4 $negY 1 1 $negY 1 1 1 1)
  97.  
  98.     hex (3 6 7 4 14 17 18 15)
  99.     (180 30 1)
  100.     edgeGrading (4 4 4 4 $posY $posYR $posYR $posY 1 1 1 1)
  101.  
  102.     hex (5 8 9 6 16 19 20 17)
  103.     (25 27 1)
  104.     simpleGrading (2.5 1 1)
  105.  
  106.     hex (6 9 10 7 17 20 21 18)
  107.     (25 30 1)
  108.     simpleGrading (2.5 $posYR 1)
  109. );
  110.  
  111. edges
  112. (
  113. );
  114.  
  115. boundary
  116. (
  117.     inlet
  118.     {
  119.         type patch;
  120.         faces
  121.         (
  122.             (0 1 12 11)
  123.         );
  124.     }
  125.     outlet
  126.     {
  127.         type patch;
  128.         faces
  129.         (
  130.             (8 9 20 19)
  131.             (9 10 21 20)
  132.         );
  133.     }
  134.     upperWall
  135.     {
  136.         type wall;
  137.         faces
  138.         (
  139.             (1 4 15 12)
  140.             (4 7 18 15)
  141.             (7 10 21 18)
  142.         );
  143.     }
  144.     lowerWall
  145.     {
  146.         type wall;
  147.         faces
  148.         (
  149.             (0 3 14 11)
  150.             (3 2 13 14)
  151.             (2 5 16 13)
  152.             (5 8 19 16)
  153.         );
  154.     }
  155.     frontAndBack
  156.     {
  157.         type empty;
  158.         faces
  159.         (
  160.             (0 3 4 1)
  161.             (2 5 6 3)
  162.             (3 6 7 4)
  163.             (5 8 9 6)
  164.             (6 9 10 7)
  165.             (11 14 15 12)
  166.             (13 16 17 14)
  167.             (14 17 18 15)
  168.             (16 19 20 17)
  169.             (17 20 21 18)
  170.         );
  171.     }
  172. );
  173. // ************************************************************************* //
  174. '''
  175.  
  176. # Remove comments like "//" until end of line
  177. s = re.sub(r'//.*', '', s)
  178.  
  179. # Remove comments between /* and */
  180. s = re.sub(r'/\*(.|\s)*?\*/', '', s, re.DOTALL)
  181.  
  182. r1 = re.search(r'vertices\s*\(\s*(.*)\s*\)', s, re.DOTALL)
  183. vertices = [(float(v[0]),float(v[1]),float(v[2]))
  184.         for v in re.findall(r'\(\s*([-0-9.]+)\s+([-0-9.]+)\s+([-0-9.]+)\s*\)', r1.group(1))]
  185.  
  186. print(vertices)
Success #stdin #stdout 0.03s 65320KB
comments (?)
stdin 
Standard input is empty
stdout 
[(-20.6, 0.0, -0.5), (-20.6, 25.4, -0.5), (0.0, -25.4, -0.5), (0.0, 0.0, -0.5), (0.0, 25.4, -0.5), (206.0, -25.4, -0.5), (206.0, 0.0, -0.5), (206.0, 25.4, -0.5), (290.0, -16.6, -0.5), (290.0, 0.0, -0.5), (290.0, 16.6, -0.5), (-20.6, 0.0, 0.5), (-20.6, 25.4, 0.5), (0.0, -25.4, 0.5), (0.0, 0.0, 0.5), (0.0, 25.4, 0.5), (206.0, -25.4, 0.5), (206.0, 0.0, 0.5), (206.0, 25.4, 0.5), (290.0, -16.6, 0.5), (290.0, 0.0, 0.5), (290.0, 16.6, 0.5), (2.0, 4.0, 1.0), (1.0, 3.0, 0.3), (1.0, 4.0, 2.0), (2.0, 3.0, 4.0), (2.0, 4.0, 0.25), (2.0, 1.0, 1.0), (1.0, 1.0, 0.25), (18.0, 30.0, 1.0), (180.0, 27.0, 1.0), (180.0, 30.0, 1.0), (25.0, 27.0, 1.0), (2.5, 1.0, 1.0), (25.0, 30.0, 1.0)]
https://ideone.com/9FzKVY
language:
Python (PyPy 2.7.13)
created:
7 years ago
visibility:
public

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