跳转到文件的下一个段落

肖邦的SK

[Fortran] 纯文本查看 复制代码

$DMP$DMP$DMP$DMPSTARTBLOCK               0
 RANGE              0.4648748E-11        1   9
 E3  -#1.1
  45
 CHIPIC VERSION: January 2018    DATE: 3/13/18
   0
   5
 Z (m)
   3
 V/M
  32
 RANGE PLOT AT TIME: 4.65E-12 SEC
  12
 Ez COMPONENT
  55
 RANGING FROM (0.005,0.000,0.000) TO (0.005,0.000,0.600)
   0
   0
        10
      0.5000000E-03      0.000000            
      0.1500000E-02      0.000000            
      0.2500000E-02      0.000000            
      0.3500000E-02      0.000000            
      0.4500000E-02      0.000000            
      0.5500000E-02      0.000000            
      0.6500000E-02      0.000000            
      0.7499999E-02      0.000000            
      0.8500000E-02      0.000000            
      0.9500000E-02      0.000000                       
 $DMP$DMP$DMP$DMPSTARTBLOCK               0
 RANGE              0.4648748E-11        2   9
 B1ST-#2.1
  45
 CHIPIC VERSION: January 2018    DATE: 3/13/18
   0
   5
 Z (m)
   5
 TESLA
  32
 RANGE PLOT AT TIME: 4.65E-12 SEC
  16
 BrhoST COMPONENT
  55
 RANGING FROM (0.005,0.000,0.000) TO (0.005,0.000,0.600)
   0
   0
        11
       0.000000         0.1070656E-06        
      0.1000000E-02     0.1125550E-06        
      0.2000000E-02     0.1183259E-06        
      0.3000000E-02     0.1243925E-06        
      0.4000000E-02     0.1307704E-06        
      0.5000000E-02     0.1374750E-06        
      0.6000000E-02     0.1445237E-06        
      0.6999999E-02     0.1519334E-06        
      0.7999999E-02     0.1597231E-06        
      0.9000000E-02     0.1679124E-06        
      0.1000000E-01     0.1765214E-06   

现在我有这么一个文件，如果第一段里面读到第三行，通过判断字符串发现这段不是我想要的，能直接跳到下面一段的开头位置 $DMP$DMP$DMP$DMPSTARTBLOCK吗

pasuka

lz可以参考FSEEK和FTELL自己编程实现
https://gcc.gnu.org/onlinedocs/g ... an/FSEEK.html#FSEEK
https://gcc.gnu.org/onlinedocs/g ... an/FTELL.html#FTELL

fcode

[Fortran] 纯文本查看 复制代码

character(len=512) :: cStr
Do
  Read( 12 , "(a512)" ) cStr
  if( cStr(1:4) == "$DMP" ) exit
End Do