Direct-A

匹配中文                              [\u4e00-\u9fa5]
英文字母                              [a-zA-Z]
数字                                  [0-9]
匹配中文，英文字母和数字及下划线：       ^[\u4e00-\u9fa5_a-zA-Z0-9]+$
同时判断输入长度                       [\u4e00-\u9fa5_a-zA-Z0-9_]{4,10}
不能以_开头                            (?!_)
不能以_结尾                            (?!.*?_$)
至少一个汉字、数字、字母、下划线         [a-zA-Z0-9_\u4e00-\u9fa5]+
与字符串结束的地方匹配                  $
只含有汉字、数字、字母、下划线，下划线位置不限       ^[a-zA-Z0-9_\u4e00-\u9fa5]+$

Direct-A

# This file contains a list of potential contaminants which are
# frequently found in high throughput sequencing reactions.  These
# are mostly sequences of adapters / primers used in the various
# sequencing chemistries.
# 
# Please DO NOT rely on these sequences to design your own oligos, some
# of them are truncated at ambiguous positions, and none of them are
# definitive sequences from the manufacturers so don't blame us if you
# try to use them and they don't work.
#

Direct-A

Windows批处理(cmd/bat)常用命令小结

前言
批处理文件（batch file）包含一系列 DOS命令，通常用于自动执行重复性任务。用户只需双击批处理文件便可执行任务，而无需重复输入相同指令。
编写批处理文件非常简单，但难点在于确保一切按顺序执行。编写严谨的批处理文件可以极大程度地节省时间，在应对重复性工作时尤其有效。

在Windows中善用批处理可以简化很多重复工作

阅读原文 - https://wsgzao.github.io/post/windows-batch/