2017-11-23 10:21:28 +08:00
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package gregx
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import (
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"regexp"
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)
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// 正则表达式是否匹配
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2017-12-28 15:21:25 +08:00
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func IsMatch(pattern string, src []byte) bool {
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match, err := regexp.Match(pattern, src)
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2017-11-23 10:21:28 +08:00
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if err != nil {
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return false
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}
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return match
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2017-12-28 15:21:25 +08:00
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}
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func IsMatchString(pattern string, src string) bool {
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return IsMatch(pattern, []byte(src))
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}
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2017-12-29 15:42:42 +08:00
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// 正则匹配,并返回匹配的列表
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func MatchString(pattern string, src string) ([]string, error) {
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reg, err := regexp.Compile(pattern)
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if err != nil {
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return nil, err
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}
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s := reg.FindStringSubmatch(src)
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return s, nil
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}
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func MatchAllString(pattern string, src string) ([][]string, error) {
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reg, err := regexp.Compile(pattern)
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if err != nil {
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return nil, err
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}
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s := reg.FindAllStringSubmatch(src, -1)
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return s, nil
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}
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2017-12-28 15:21:25 +08:00
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// 正则替换(全部替换)
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func Replace(pattern string, src, replace []byte) ([]byte, error) {
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reg, err := regexp.Compile(pattern)
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if err != nil {
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return src, err
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}
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return reg.ReplaceAll(src, replace), nil
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}
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// 正则替换(全部替换),字符串
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func ReplaceString(pattern, src, replace string) (string, error) {
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r, e := Replace(pattern, []byte(src), []byte(replace))
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return string(r), e
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2017-11-23 10:21:28 +08:00
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}
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