正则表达式 常用命令总结

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What is a 正则表达式 常用命令总结? How do you make a 正则表达式 常用命令总结? This script and codes were developed by Exuan on 29 November 2022, Tuesday.

正则表达式 常用命令总结 Previews
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正则表达式 常用命令总结 - Script Codes HTML Codes

<!DOCTYPE html>
<html >
<head> <meta charset="UTF-8"> <title>正则表达式 常用命令总结</title>
</head>
<body> <h2>sublime中使用正则</h2>
<h3>1. \b 单词边界</h3> 未使用前 <img src="http://ojax5auf5.bkt.clouddn.com/o_1baj810ps1g8a6jl14b2ir317k8a.png" alt="" /> <br /> 使用后 <img src="http://ojax5auf5.bkt.clouddn.com/o_1baj883grf1rmgjf9a1n6j1qvaa.png" alt="" /> <img src="http://ojax5auf5.bkt.clouddn.com/o_1baj8h4d31mas1tl5l5il2m7lfa.png" alt="" />
<h3>2. \ 转义字符； . 任意内容； （） 分组法保留括号内的原本内容 替换后的内容填 $1 ；</h3>
查找 http://****.jpg 格式的内容
<img src="http://ojax5auf5.bkt.clouddn.com/o_1baj8s5gj10bpddm1uui1tbfmr7a.png" alt="" /> <br />
替换后<img src="http://ojax5auf5.bkt.clouddn.com/o_1baj91t8b5jnrc1jo71ua1nqga.png" alt="" /> <br />
分组法 保留中间内容并替换<img src="http://ojax5auf5.bkt.clouddn.com/o_1baj987ia1ecj6oc6hm3l5s0ra.png" alt="" />
<img src="http://ojax5auf5.bkt.clouddn.com/o_1baj9e94c1v9huep1tn572p1i1aa.png" alt="" />
<h3>3. \d 表示数字；\d{4} 表示连续四个数字； [/-] 斜线或横线； ^ 表示开头；$ 表示结尾；</h3>
例一<img src="http://ojax5auf5.bkt.clouddn.com/o_1baj9obs21l9u79n1kicsovapda.png" alt="" />
<img src="http://ojax5auf5.bkt.clouddn.com/o_1baj9rdbredvh3b1dut10e719k5a.png" alt="" /> <br />
例二<img src="http://ojax5auf5.bkt.clouddn.com/o_1baja2m2c18obt9k1g9i5h81aina.png" alt="" />
<img src="http://ojax5auf5.bkt.clouddn.com/o_1baja480l73b103i1apq1m5fqlra.png" alt="" /> <br />
例三 年月日 替换成 月日年<img src="http://ojax5auf5.bkt.clouddn.com/o_1baja74ae1pn2tgq6lh1vkb1brua.png" alt="" />
<img src="http://ojax5auf5.bkt.clouddn.com/o_1bajacd4d17da18bl1k0j38318k8a.png" alt="" />
<h2>【JavaScript】RegExp对象</h2>
<h3>1.修饰符</h3>
<img src="http://ojax5auf5.bkt.clouddn.com/o_1bajbghlo148j1o3914bl1f021gqea.png" alt="" /> <br />
例一 利用构造函数进行全文替换 g
<img src="http://ojax5auf5.bkt.clouddn.com/o_1bajavmd51dvaq5duneibuafma.png" alt="" /> <br /> <br />
例二 忽略大小写 i <img src="http://ojax5auf5.bkt.clouddn.com/o_1bajbjluv1bbp1pirkq11iqd1hjaa.png" alt="" />
<h3>元字符</h3>
<img src="http://ojax5auf5.bkt.clouddn.com/o_1bajbonchjsf1ht1abv1hbtmsea.png" alt="" /><img src="http://ojax5auf5.bkt.clouddn.com/o_1bajbr73f1k4gnlof3g1u4s1kgla.png" alt="" /> <br />
例一 <img src="http://ojax5auf5.bkt.clouddn.com/o_1bajceopv1qao1lv9lun8a1vbqa.png" alt="" />
<h3>字符类取反</h3>
<img src="http://ojax5auf5.bkt.clouddn.com/o_1bajceopv1qao1lv9lun8a1vbqa.png" alt="" /> <br />
例一 <img src="http://ojax5auf5.bkt.clouddn.com/o_1bajcjukh1gt61bpaf2c9q7mooa.png" alt="" />
<h3>范围类</h3>
<img src="http://ojax5auf5.bkt.clouddn.com/o_1bajcorfblot1de6lob16lr1v5pa.png" alt="" /> <br />
例一 <img src="http://ojax5auf5.bkt.clouddn.com/o_1bajcr6p61hjd15el1lgs5td1utba.png" alt="" /> <br />
例二 <img src="http://ojax5auf5.bkt.clouddn.com/o_1bajct4on1bcf1ul71kve1bt6ngga.png" alt="" />
<img src="http://ojax5auf5.bkt.clouddn.com/o_1bajd02sa1g26h8b1ocv1hdtadma.png" alt="" /><br />
例三 匹配连字符中间的横线 <img src="http://ojax5auf5.bkt.clouddn.com/o_1bajd4e1e1of6hil1d5b1fa0id2a.png" alt="" />
<h3>预定义类</h3>
<img src="http://ojax5auf5.bkt.clouddn.com/o_1bajd9jos151o12nm8jr168k13k1a.png" alt="" /> <br />
实例 复杂写法 <br /><img src="http://ojax5auf5.bkt.clouddn.com/o_1bakf8h021b4s7jelm05adj7ka.png" alt="" /> <hr />
预定义类 写法 <br /> <img src="http://ojax5auf5.bkt.clouddn.com/o_1bakfc4bg1jpa1pbblb61l7h1grqa.png" alt="" /> <br />
<img src="http://ojax5auf5.bkt.clouddn.com/o_1bakf3kk8dif3r31fbr48li97a.png" alt="" /> <br />
实例 开始和结尾<img src="http://ojax5auf5.bkt.clouddn.com/o_1bakfl6tlmdssh15c118pp1ocua.png" alt=""/> <br />
实例 伪换行变真换行 m <img src="http://ojax5auf5.bkt.clouddn.com/o_1bakg19sm184mkje1sevh7d1bj1a.png" alt="" />
<h3>量词</h3>
<img src="http://ojax5auf5.bkt.clouddn.com/o_1bakga4bdoiq11q1hvq1483m2da.png" alt="" /> <hr />
<h3>贪婪模式</h3>
<img src="http://ojax5auf5.bkt.clouddn.com/o_1baln0199e9h64v7ge1h6a1kofa.png" alt="" /> <hr />
<h3>非贪婪模式</h3>
<img src="http://ojax5auf5.bkt.clouddn.com/o_1baln538rl5k1ag0qdr1fou1dj7a.png" alt="" />
</body>
</html>
正则表达式 常用命令总结 - Script Codes
正则表达式 常用命令总结 - Script Codes
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Developer Exuan
Username exuan
Uploaded November 29, 2022
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