func (re *Regexp) FindStringIndex(s string) (loc []int) func (re *Regexp) FindAllStringIndex(s string, n int) [][]int 与FindIndex 和 FindAllIndex 使用方式类似,只是针对的是字符串string。 FindStringSubmatch 和 FindAllString
FindAllString(text, -1)) // ["ello" "o"] // 查找连续的非小写字母 reg = regexp.MustCompile(`[^a-z]+`) fmt.Printf("%q\n", reg.FindAllString(text, -1)) // ["H" " 世界!123 G" "."] // 查找连续的单词字母 reg = regexp.MustCompile(`[\w]+`) fmt.Printf("%q\n", ...
reg := regexp.MustCompile(pattern) return reg.MatchString(username) } // 检查用户邮箱是否非法 func checkEmail(email string) bool { const pattern = `^[a-zA-Z0-9_-]+@[a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-]+)+$` reg := regexp.MustCompile(pattern) return reg.MatchString(email) } /...
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regexp = regular expression rel = relate, relation, relative rem = remainder, remove ren = rename rep = repeat, repetition repl = replace, replacement repo = repository repr = represent, representation, representative req = require, requirement ...
Benchmarks that depend on regular expressions (regex-dna.go, for instance) are essentially comparing Go's native regexp package to mature, highly optimized regular expression libraries like PCRE. Benchmark games are won by extensive tuning and the Go versions of most of the benchmarks need ...
For code that must interoperate between 1.11 and 1.12 releases, you can replace the method expression x.M with the function literal func (...) { x.M(...) } . The compiler now accepts a -lang flag to set the Go language version to use. For example, -lang=go1.8 causes the compiler...
{3,16}$` reg := regexp.MustCompile(pattern) return reg.MatchString(username)}// 检查用户邮箱是否非法func checkEmail(email string) bool { const pattern = `^[a-zA-Z0-9_-]+@[a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-]+)+$` reg := regexp.MustCompile(pattern) return reg.MatchString(...
regexp ✅ ✅ require-error ✅ ❌ suite-broken-parallel ✅ ✅ suite-dont-use-pkg ✅ ✅ suite-extra-assert-call ✅ ✅ suite-method-signature ✅ ❌ suite-subtest-run ✅ ❌ suite-thelper ❌ ✅ useless-assert ✅ ❌ ⚠️ Also look at open for contribution che...
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