const caseInsensitiveRegex = /ignore case/i; const testString = 'We use the i flag to iGnOrE CasE'; caseInsensitiveRegex.test(testString); // true 1. 2. 3. 提取变量的第一个匹配项 使用.match()方法 const match = "Hello World!".match(/hello/i); // "Hello" 1. 提取...
flag是斜杠后面的修饰符,可以单个也多个一起出现。比如g代表global,表示全局匹配,i代表case-insensitive,表示忽略大小写。空格在正则中不会被忽略,请谨慎使用。 例1:忽略大小写 var pattern = /I like playing Warcraft/i 1. 这个正则忽略了大小写,所以不管是i like playing warcraft或者I LIke PlaYing WARcraft都...
let testRegex = /string/;testRegex.test(testString);匹配多个模式 使⽤操作符号 | const regex = /yes|no|maybe/;忽略⼤⼩写 使⽤i标志表⽰忽略⼤⼩写 const caseInsensitiveRegex = /ignore case/i;const testString = 'We use the i flag to iGnOrE CasE';caseInsensitiveRegex.test(test...
comments (default: false)— pass true or "all" to preserve all comments, "some" to preserve multi-line comments that contain @cc_on, @license, or @preserve (case-insensitive), a regular expression string (e.g. /^!/), or a function which returns boolean, e.g. function(node, comment...
comments (default: false)— pass true or "all" to preserve all comments, "some" to preserve multi-line comments that contain @cc_on, @license, or @preserve (case-insensitive), a regular expression string (e.g. /^!/), or a function which returns boolean, e.g. function(node, comment...
fix($compile): couple of unit tests for IE9Older IEs serialize html uppercased, but IE9 does not...Would be better to expect case insensitive, unfortunately jasmine doesnot allow to user regexps for throw expectations.Closes #392Breaks foo.bar api, foo.baz should be used instead 示例3 fe...
string: name of worksheet to parse (case insensitive) array of numbers and strings to select multiple worksheets. bookVBA merely exposes the raw VBA CFB object. It does not parse the data. XLSM and XLSB store the VBA CFB object in xl/vbaProject.bin. BIFF8 XLS mixes the VBA entries along...
String忽略大小写方法compareToIgnoreCase源码及Comparator自定义比较器 //源码 public int compareToIgnoreCase(String str...listTmp.toArray(new String[size]); // Arrays.sort(arrayToSort, String.CASE_INSENSITIVE_ORDER); //忽略大小写...Arrays.sort(arrayToSort); //默认是区分大小写 /** * 区分大小写...
应该是想实现不管大小写的a-z和1-9的组合吧,String regex="[a-zA-Z][0-9]"即可,上面的只能识别两个字符,如果想要多个字符匹配,那么加在后面加*表示零次或者多次,加+表示一次或者多次,像上面的情况,1.如果要匹配“adfj123”就用[a-zA-Z]+[0-9]+即可;2.如果字母出现一次,数字出现...
Argument names are case sensitive but values are case insensitive, argument values with spaces should be enclosed in quotes, apostrophes or backticks. Commands unite help Displays the help on the command line. unite version Displays the version of the app and the engine on the command line. ...