import java.util.regex.Pattern; import java.util.regex.Matcher; public class RegexTest { public static void main(String[] args) { try { // 修正后的正则表达式 String regex = "\\{([^}]*)\\}"; Pattern pattern = Pattern.compile(regex); Matcher matcher = pattern.matcher("{example}");...
分享101 android开发吧 梦在哪里786 求大神解答关于正则表达式的问题Caused by: java.util.regex.PatternSyntaxException: Syntax error in regexp pattern near index 71:]*?\bsrc[\s\t\r\n]*=[\s\t\r\n]*[""']?[\s\t\r\n]*(?[^\s\t\r\n""'<>]*)[^<>]*?/?[\s\t\r... 分享10...
Syntax highlighting enables Vim to show parts of the text in another font or color. Those parts can be specific keywords or text matching a pattern. Vim doesn't parse the whole file (to keep it fast), so the highlighting has its limitations. Lexical highlighting might be a better name, ...
需要截取中间的"+6",但是存在可能不存在+,或者截取的不只是"+6" 直接运行上述代码 Exception in thread "main" java.util.regex.PatternSyntaxException: Dangling meta character '+' near index 0+^at java.util.regex.Pattern.error(Pattern.java:1957)at java.util.regex.Pattern.sequence(Pattern.java:2125)...
An example of its advanced highlighting support is that it knows, based on the context, whether \10 is backreference 10, backreference 1 followed by a literal zero, octal character index 10, or something else altogether due to its position in the surrounding pattern. Speaking of octal escapes ...
As a regexp: "[a-zA-Z0-9_]*". However, Vim does not give an error when using other characters.To be able to allow each user to pick his favorite set of colors, there must be preferred names for highlight groups that are common for many languages....