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Rev | Author | Line No. | Line |
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3368 | leency | 1 | //Leency & SoUrcerer, LGPL |
2 | |||
4139 | hidnplayr | 3 | void ParseMail() |
3368 | leency | 4 | { |
5 | dword line_off, new_buf; |
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6 | char tline[256]; |
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7 | |||
4417 | leency | 8 | if ( mailend-mailstart > 9) if (strncmp(mailend-5,"\n.\n",5)==0) // note that c-- assembles "\n.\n" to 0x0d, 0x0a, 0x2e, 0x0d, 0x0a |
3368 | leency | 9 | { |
4417 | leency | 10 | aim = STOP; |
4166 | leency | 11 | mailend -= 5; |
4186 | leency | 12 | DSBYTE[mailend] = '\0'; |
4166 | leency | 13 | if (strstr(mailstart, "+OK")!=mailstart) |
3368 | leency | 14 | { |
15 | aim = GET_ANSWER_RETR; |
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4166 | leency | 16 | mailend = mailstart; |
3368 | leency | 17 | debug("GET_ANSWER_RETR != +OK, retry GET_ANSWER_RETR"); |
18 | return; |
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19 | } |
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4166 | leency | 20 | mailsize = mailend - mailstart; |
4186 | leency | 21 | debug("Getting QP"); |
4166 | leency | 22 | if (strstri(mailstart, "quoted-printable")!=0) |
3368 | leency | 23 | { |
4186 | leency | 24 | new_buf = malloc(mailsize); |
25 | qp_decode stdcall (mailstart, new_buf, mailsize); |
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3368 | leency | 26 | if (EAX==-1) debug("Too small buffer to convert QUOTED-PRINTABLE"); |
27 | else |
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28 | { |
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4166 | leency | 29 | free(mailstart); |
30 | mailstart = new_buf; |
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31 | mailsize = strlen(mailstart); |
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32 | mailend = mailsize + mailstart; |
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3368 | leency | 33 | } |
3413 | leency | 34 | } |
4417 | leency | 35 | debug("ProcessBase64"); |
36 | ProcessBase64(); |
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4186 | leency | 37 | debug("GetHeaders: From, To, Date, Subject"); |
3368 | leency | 38 | GetHeader(#from, "\nFrom:"); |
39 | GetHeader(#to, "\nTo:"); |
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40 | GetHeader(#date, "\nDate:"); |
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41 | GetHeader(#subj, "\nSubject:"); |
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4186 | leency | 42 | debug("Get mdata"); |
4417 | leency | 43 | mdata = strstr(mailstart, "\x0a\x0d") + 3; |
4186 | leency | 44 | debug("ConvertToDOS"); |
4166 | leency | 45 | ConvertToDOS(mdata, mailstart); |
4186 | leency | 46 | debug("FromHTMLtoTXT"); |
3368 | leency | 47 | FromHTMLtoTXT(); |
48 | letter_view.first = letter_view.count = 0; |
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49 | |||
50 | line_off = mdata; |
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51 | while (line_off>1) |
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52 | { |
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53 | line_off = GetNextLine(line_off); |
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54 | letter_view.count++; |
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55 | } |
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4186 | leency | 56 | debug("SetAtrFromCurr"); |
3413 | leency | 57 | atr.SetAtrFromCurr(mail_list.current+1); |
3368 | leency | 58 | DrawMailBox(); |
59 | } |
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60 | } |
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61 | |||
62 | void ConvertToDOS(dword inbuf, searchin) |
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63 | { |
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64 | dword dos_buf=0; |
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65 | if (use_iconv==1) |
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66 | { |
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67 | cur_charset = CH_CP866; |
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68 | if (strstri(searchin, "windows-1251")!=0) || (strstri(searchin, "windows1251")!=0) |
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69 | { dos_buf = ChangeCharset("CP1251", "CP866", inbuf); cur_charset = CH_CP1251;} |
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70 | else if (strstri(searchin, "koi8-")!=0) |
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71 | { dos_buf = ChangeCharset("KOI8-RU", "CP866", inbuf); cur_charset = CH_KOI8;} |
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72 | else if (strstri(searchin, "utf-8")!=0) || (strstri(searchin, "utf8")!=0) |
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73 | { dos_buf = ChangeCharset("UTF-8", "CP866", inbuf); cur_charset = CH_UTF8;} |
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74 | else if (strstri(searchin, "iso8859-5")!=0) || (strstri(searchin, "iso-8859-5")!=0) |
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75 | { dos_buf = ChangeCharset("ISO8859-5", "CP866", inbuf); cur_charset = CH_ISO8859_5;} |
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76 | else if (strstri(searchin, "windows-1252")!=0) || (strstri(searchin, "windows1252")!=0) |
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77 | { dos_buf = ChangeCharset("CP1252", "CP866", inbuf); cur_charset = CH_CP1252;} |
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78 | } |
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79 | else |
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80 | { |
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81 | if (strstri(searchin, "windows-1251")!=0) wintodos( inbuf); else |
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82 | if (strstri(searchin, "koi8-")!=0) koitodos( inbuf); else |
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83 | if (strstri(searchin, "utf-8")!=0) utf8rutodos( inbuf); |
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84 | } |
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85 | } |
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86 | |||
87 | |||
88 | void FromHTMLtoTXT() |
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89 | { |
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90 | dword cur_chr, txt_buf_srt, txt_buf_end, is_tag=0; |
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91 | int i; |
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4166 | leency | 92 | if (strstri(mdata, "")==0) && (strstri(mailstart, "text/html")==0) {debug("no html tags found"); return;} |
4186 | leency | 93 | debug ("Mail got code"); |
3368 | leency | 94 | cur_chr = mdata; |
4166 | leency | 95 | txt_buf_srt = malloc(mailend - mailstart); |
3368 | leency | 96 | txt_buf_end = txt_buf_srt; |
97 | |||
4166 | leency | 98 | while (cur_chr < mailend) |
3368 | leency | 99 | { |
100 | if (DSBYTE[cur_chr]=='<') is_tag = 1; |
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101 | if (!is_tag) |
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102 | { |
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103 | DSBYTE[txt_buf_end] = DSBYTE[cur_chr]; |
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104 | txt_buf_end++; |
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105 | _END: |
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106 | } |
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107 | if (DSBYTE[cur_chr]=='>') is_tag = NULL; |
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108 | cur_chr++; |
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109 | } |
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110 | DSBYTE[txt_buf_end] = '\0'; |
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111 | strcpy(mdata, txt_buf_srt); |
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4166 | leency | 112 | mailend = strlen(mailstart) + mailstart; |
3368 | leency | 113 | free(txt_buf_srt); |
114 | } |
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115 | |||
116 | |||
117 | dword GetNextLine(dword start_offset) |
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118 | { |
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119 | dword off_n = strstr(start_offset, "\n") + 1, //разрыв строки |
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120 | off_w = letter_view.w / 6 - 2 + start_offset, //max длинна скроки |
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121 | off_m; |
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122 | off_m = off_w; |
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123 | if (off_n < off_w) return off_n; |
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124 | while (off_m > start_offset) //перенос по словам |
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125 | { |
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126 | if (DSBYTE[off_m]==' ') || (DSBYTE[off_m]=='\9') || (DSBYTE[off_m]=='-') return off_m; |
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127 | off_m--; |
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128 | } |
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129 | return off_w; |
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130 | } |
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131 | |||
132 | dword CopyBetweenOffsets(dword start, end) //do not forget to free(line) after use |
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133 | { |
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134 | dword line, new_line; |
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135 | if (end <= start) return 0; |
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136 | line = new_line = malloc(end - start + 3); |
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137 | while (end > start) |
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138 | { |
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139 | DSBYTE[new_line] = DSBYTE[start]; |
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140 | start++; |
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141 | new_line++; |
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142 | } |
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143 | DSBYTE[new_line] = '\0'; |
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144 | return line; |
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145 | } |
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146 | |||
4186 | leency | 147 | |
3368 | leency | 148 | void GetHeader(dword workstr, searchstr) |
149 | { |
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150 | char tmpbuf[512]; |
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151 | dword Qoff; |
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4186 | leency | 152 | int q_start, b_start; |
3368 | leency | 153 | |
4166 | leency | 154 | strcpyb(mailstart, workstr, searchstr, "\n"); |
4417 | leency | 155 | /* |
4186 | leency | 156 | debug(searchstr); |
157 | debug(workstr); |
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158 | if (strlen(workstr)<8) return; |
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159 | q_start = strstri(workstr, "?Q?"); |
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160 | b_start = strstri(workstr, "?B?"); |
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161 | if (q_start) |
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3368 | leency | 162 | { |
163 | qp_decode stdcall (workstr, #tmpbuf, strlen(workstr)); |
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164 | ConvertToDOS(#tmpbuf, workstr); |
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165 | strcpy(workstr, #tmpbuf); |
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166 | Qoff = strstri(workstr, "?Q?"); |
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167 | strcpy(workstr, Qoff); |
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168 | } |
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4186 | leency | 169 | |
170 | //any text that goes after "?=" deletes now |
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171 | if (b_start) |
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3368 | leency | 172 | { |
4186 | leency | 173 | base64_decode stdcall (b_start, #tmpbuf, strlen(b_start)-5); |
3368 | leency | 174 | ConvertToDOS(#tmpbuf, workstr); |
175 | strcpy(workstr, #tmpbuf); |
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176 | } |
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177 | if (strlen(workstr)+10*6-Form.cwidth>0) { workstr=Form.cwidth/6+workstr-12; DSBYTE[workstr]='\0';} |
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4417 | leency | 178 | */ |
179 | } |
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180 | |||
181 | |||
182 | |||
183 | void ProcessBase64() |
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184 | { |
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185 | int b_start, b_end, b_size, b_buf; |
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186 | int clean_mailstart; |
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187 | |||
188 | b_start = strstr(mailstart, "?B?"); |
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189 | debug("b_size"); |
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190 | debugi(b_start); |
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191 | if (b_start) |
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192 | { |
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193 | b_end = strstr(b_start, "?="); |
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194 | debug("b_end"); |
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195 | debugi(b_end); |
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196 | b_size = b_end - b_start; |
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197 | debug("b_size"); |
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198 | debugi(b_size); |
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199 | b_buf = malloc(b_size); |
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200 | strcpyb(mailstart, b_buf, "?B?", "?="); |
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201 | debug("b_buf"); |
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202 | debug(b_buf); |
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203 | |||
204 | base64_decode stdcall (b_buf, b_buf, b_size-3); |
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205 | ConvertToDOS(b_buf, mailstart); |
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206 | if (b_size |
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207 | |||
208 | clean_mailstart = malloc(strlen(mailstart)); |
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209 | strlcpy(clean_mailstart, mailstart, b_start-mailstart); |
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210 | strcat(clean_mailstart, b_buf); |
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211 | strcat(clean_mailstart, b_end+2); |
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212 | free(b_buf); |
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213 | free(mailstart); |
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214 | mailsize = strlen(clean_mailstart); |
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215 | mailstart = clean_mailstart; |
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216 | mailend = mailstart + mailsize; |
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217 | ProcessBase64(); |
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218 | } |
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219 | } |
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220 | |||
221 | |||
222 | //8)>=>>')>> |