用C语言写的一个文本文件的批量行处理
有首歌的歌词一直很好奇，演唱的瑞典姑娘英文咬字不太清楚，只能听个半懂，但是用Google搜歌词屡搜屡败，只能找到一些人的听写，手头也只有iTunes买来的音源，又不舍得专门买一张CD看BK，最近发现N站的弹幕里有人打了出来，抽出COMMENT之后每行开头都有一部分不需要的时间轴，懒得专门下个软件处理了，干脆自己写试试，运行之后发现效果还不错，好在歌词是英文，处理方便
1 #include<stdio.h> 2 #include<string.h> 3 int main() 4 { 5 char str[200]; 6 int i, len; 7 FILE *ptr = fopen("lyric.txt","r"); 8 FILE *ptr2 = fopen("out.txt","w"); 9 while( !feof(ptr) ) 10 { 11 fgets(str, 200 , ptr); 12 len = strlen(str); 13 for(i = 40; i < len; i++ ) 14 fprintf(ptr2, "%c",str[i]); 15 } 16 17 fclose(ptr); 18 fclose(ptr2); 19 20 return 0; 21 }
源文件是这样的
53 00:01 05/02 07:16:26 SE_vPX [↓] I am sure about it
54 00:03 05/02 07:16:58 SE_vPX [↓] Now you have to know
55 00:05 05/02 07:17:08 SE_vPX [↓] I'm gonna tell you 'bout what I've been hiding
56 00:09 05/02 07:18:08 SE_vPX [↓] I am sure about it
57 00:11 05/02 07:18:18 SE_vPX [↓] I will let you go
58 00:13 05/02 07:18:28 SE_vPX [↓] And your melody will never find me
59 00:24 05/02 07:18:52 SE_vPX [↓] Guess I was too scared of time
60 00:30 05/02 07:19:23 SE_vPX [↓] I'm waiting for those days for sure
61 00:38 05/02 07:19:54 SE_vPX [↓] Guess I was too slow to run
62 00:45 05/02 07:20:21 SE_vPX [↓] That second time,
63 00:48 05/02 07:20:33 SE_vPX [↓] wasted all my life
64 00:53 05/02 07:21:02 SE_vPX [↓] Now that I've found these things to say 'bout my home
65 01:00 05/02 07:21:19 SE_vPX [↓] Now that know what makes you safe
66 01:06 05/02 07:21:39 SE_vPX [↓] I am sure about it
67 01:07 05/02 07:21:49 SE_vPX [↓] Now you have to know
68 01:09 05/02 07:21:59 SE_vPX [↓] I'm gonna tell you 'bout what I've been hiding
69 01:13 05/02 07:22:28 SE_vPX [↓] I am sure about it
70 01:15 05/02 07:22:37 SE_vPX [↓] I will let you go
71 01:17 05/02 07:23:03 SE_vPX [↓] Now your melody will never find me
72 01:20 05/02 07:25:11 SE_vPX [↓] I am sure about it
73 01:22 05/02 07:25:20 SE_vPX [↓] Now you have to know
74 01:24 05/02 07:25:32 SE_vPX [↓] I'm gonna tell you 'bout what I've been hiding
75 01:28 05/02 07:25:43 SE_vPX [↓] I am sure about it
76 01:30 05/02 07:25:52 SE_vPX [↓] I will let you go
77 01:31 05/02 07:26:04 SE_vPX [↓] And your melody will never find me
78 01:37 05/02 07:26:16 SE_vPX [↓] I will tell you all
79 01:54 05/02 07:27:07 SE_vPX [↓] I made all mistakes at once
80 02:00 05/02 07:27:21 SE_vPX [↓] Like catching all those nails I caught
81 02:08 05/02 07:28:53 SE_vPX [↓] You wept 'til your eyes were dry
82 02:15 05/02 07:29:09 SE_vPX [↓] You couldn't see
83 02:19 05/02 07:29:17 SE_vPX [↓] those tears of doubt
84 02:30 05/02 07:30:44 SE_vPX [↓] Now
85 02:31 05/02 07:30:57 SE_vPX [↓]【うｐ主が削除】 that I've found these things to say 'bout my home
86 02:22 05/02 07:34:29 SE_vPX [↓] Now
87 02:23 05/02 07:34:44 SE_vPX [↓] that I've found these things to say 'bout my home
88 02:31 05/02 07:34:57 SE_vPX [↓] that know what makes you safe
89 02:36 05/02 07:35:07 SE_vPX [↓] I am sure about it
90 02:37 05/02 07:35:18 SE_vPX [↓] Now you have to know
91 02:39 05/02 07:35:44 SE_vPX [↓] I'm gonna tell you 'bout what
92 02:41 05/02 07:35:55 SE_vPX [↓] I've been hiding
93 02:43 05/02 07:36:06 SE_vPX [↓] I am sure about it
94 02:45 05/02 07:36:16 SE_vPX [↓] I will let you go
95 02:47 05/02 07:36:26 SE_vPX [↓] Now your melody will never find me
96 02:50 05/02 07:36:37 SE_vPX [↓] I am sure about it
97 02:52 05/02 07:36:45 SE_vPX [↓] Now you have to know
98 02:54 05/02 07:36:58 SE_vPX [↓] I'm gonna tell you 'bout what
99 02:56 05/02 07:37:05 SE_vPX [↓] I've been hiding
100 02:58 05/02 07:37:14 SE_vPX [↓] I am sure about it
101 02:59 05/02 07:37:20 SE_vPX [↓] I will let you go
102 03:01 05/02 07:37:47 SE_vPX [↓] And your melody will
103 03:03 05/02 07:37:59 SE_vPX [↓] never find me
104 03:06 05/02 07:38:41 SE_vPX [↓] I will tell you all
105 03:38 05/02 07:39:29 SE_vPX [↓] Guess I was telling
106 03:14 05/02 07:39:47 SE_vPX [↓] I will tell you all
107 03:41 05/02 07:40:06 SE_vPX [↓] my story today
108 03:21 05/02 07:40:32 SE_vPX [↓] I will tell you all
109 03:45 05/02 07:41:07 SE_vPX [↓] Guess you were listening
110 03:48 05/02 07:41:17 SE_vPX [↓] to something I said
111 03:29 05/02 07:41:51 SE_vPX [↓] I will tell you all
输出文件是这样的，只有日文的部分乱码了，以及编号超过100时对不齐多读了一个空格，其他的都达到了预期的要求
I am sure about it
Now you have to know
I'm gonna tell you 'bout what I've been hiding
I am sure about it
I will let you go
And your melody will never find me
Guess I was too scared of time
I'm waiting for those days for sure
Guess I was too slow to run
That second time,
wasted all my life
Now that I've found these things to say 'bout my home
Now that know what makes you safe
I am sure about it
Now you have to know
I'm gonna tell you 'bout what I've been hiding
I am sure about it
I will let you go
Now your melody will never find me
I am sure about it
Now you have to know
I'm gonna tell you 'bout what I've been hiding
I am sure about it
I will let you go
And your melody will never find me
I will tell you all
I made all mistakes at once
Like catching all those nails I caught
You wept 'til your eyes were dry
You couldn't see
those tears of doubt
Now
兢Γ鹬鳏鞒?that I've found these things to say 'bout my home
Now
that I've found these things to say 'bout my home
that know what makes you safe
I am sure about it
Now you have to know
I'm gonna tell you 'bout what
I've been hiding
I am sure about it
I will let you go
Now your melody will never find me
I am sure about it
Now you have to know
I'm gonna tell you 'bout what
I've been hiding
I am sure about it
I will let you go
And your melody will
never find me
I will tell you all
Guess I was telling
I will tell you all
my story today
I will tell you all
Guess you were listening
to something I said
I will tell you all
最近泡坛子的时候看到有人谈论用正则表达式对文本进行处理，挺感兴趣，有空研究一下
