[文本处理] 批处理如何对文本按（行）字符串长度进行排序并提取包含指定字符串的行？

@echo off
setlocal enableDelayedExpansion
for /f "tokens=2 delims=\" %%i in ('findstr "[A-Z0-9][A-Z0-9][A-Z0-9][A-Z0-9][A-Z0-9][A-Z0-9][A-

Z0-9][A-Z0-9][A-Z0-9][A-Z0-9][A-Z0-9][A-Z0-9][A-Z0-9][A-Z0-9][A-Z0-9]" text.txt') do (
	echo %%i
)
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sed -r "/\\[A-Z0-9]{32}\\/!d;s#.*\\([A-Z0-9]{32})\\.*#\1#" a.txt
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