56 lines
1.4 KiB
JavaScript
56 lines
1.4 KiB
JavaScript
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const fs = require('node:fs')
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const path = require('node:path')
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// 读取文件路径
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const filePath = path.join(__dirname, 'jdyx.txt')
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// 输出文件路径
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const outputFilePath = path.join(__dirname, 'output.json')
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// 读取文件内容
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fs.readFile(filePath, 'utf8', (err, data) => {
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if (err) {
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console.error('读取文件失败:', err)
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return
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}
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const records = []
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let currentRecord = ''
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let capturing = false // 是否正在捕获一条记录
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// 按字符处理数据
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for (let i = 0; i < data.length; i++) {
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const char = data[i]
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// 检查是否找到 `als`
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if (!capturing && data.slice(i, i + 3) === 'als') {
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capturing = true // 开始捕获
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currentRecord = 'als' // 初始化记录
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i += 2 // 跳过已匹配的 "als"
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continue
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}
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// 捕获状态下，遇到空格时结束记录
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if (capturing) {
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if (char === ' ') {
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records.push(currentRecord) // 保存当前记录
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capturing = false // 停止捕获
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currentRecord = '' // 重置记录
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}
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else {
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currentRecord += char // 继续捕获字符
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}
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}
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}
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// 将结果写入到JSON文件中
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fs.writeFile(outputFilePath, JSON.stringify(records, null, 2), (err) => {
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if (err) {
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console.error('写入文件失败:', err)
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}
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else {
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console.log(`记录已保存到文件: ${outputFilePath}`)
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}
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})
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})
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