正则表达式系列(1)
常见匹配规则
export const regZh = (str)=> {
return RegExp(/[\u4e00-\u9fa5]+/).test(str)
}
export const regOnlyZh = (str)=> {
return RegExp(/^[\u4e00-\u9fa5]+$/).test(str)
}
export const regZhEnNum = (str)=> {
return RegExp(/^[\u4e00-\u9fa5A-Za-z0-9]+$/).test(str)
}
export const regIDC = (str)=> {
return RegExp(/(^\d{15}$)|(^\d{18}$)|(^\d{17}(\d|X|x)$)/).test(str);
}
export const regPhone = (str)=> {
return RegExp(/^1[34578]\d{9}$/).test(str);
}
export const regEmail = (str)=> {
return RegExp(/^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/).test(str);
}
export const regRealmName = (str)=> {
return RegExp(/[a-zA-Z0-9][-a-zA-Z0-9]{0,62}(\/.[a-zA-Z0-9][-a-zA-Z0-9]{0,62})+\/.?/).test(str)
}
export const regPwd = (str)=> {
return RegExp(/^[a-zA-Z]\w{5,17}$/).test(str)
}
export const regDate = (str)=> {
return RegExp(/^\d{4}-\d{1,2}-\d{1,2}/).test(str)
}
export const regWhiteLine = (str)=>{
return RegExp(/\n\s*\r/).test(str)
}
export const regNum1 = (str)=>{
return RegExp(/^(\-|\+)?\d+(\.\d+)?$/).test(str)
}
export const regNum2 = (str)=>{
return RegExp(/^(0|[1-9][0-9]*)$/).test(str)
}
export const regNum3 = (str)=>{
return RegExp(/^[0-9]*$/).test(str)
}
export const regNum4 = (str)=>{
return RegExp(/^\d{m,n}$/).test(str)
}
export const allByte = (str)=>{
return RegExp(/^.{3,20}$/).test(str)
}