js 常用正则表达式

js 常用正则表达式

var REGEX_TPL = {};REGEX_TPL.RORN = /(\r|\n)*/g;REGEX_TPL.SPLIT = /[\r|\n]+/g;REGEX_TPL.IPTEXTFIELD_BLANKREG = /\S +\S/;REGEX_TPL.IPTEXTFIELD_MASKREG = /^\s*".*"\s*$/;REGEX_TPL.IPTEXTFIELD_MASKREG_TWO = /^\s*"[^"]{1,}"\s*$/;REGEX_TPL.IPTEXTFIELD_ALLOWLETTER = /^[a-zA-Z].*/;REGEX_TPL.TEXTFIELD_ALLOWFIRSTLETTER = /^[a-zA-Z0-9].*/;REGEX_TPL.COMP_RMASK = /^1+0*$/;REGEX_TPL.COMP_RREMASK = /^0+1*$/;REGEX_TPL.COMP_RMASK_NOTALLOWBLANK = /^1+0*$/;REGEX_TPL.SYSTEM_INTERFACE_E1_TIMESLOT_RANGE = /^[0-9]*((,[ ]*|-)[0-9]+)*$/;REGEX_TPL.GLOBALNBSP = / /g;REGEX_TPL.EMAIL = /^[a-zA-Z0-9_-]+@[a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-]+)+$/;//邮箱验证REGEX_TPL.CERT_NAME = /^[a-zA-Z0-9\u4E00-\u9FA5][a-zA-Z0-9\u4E00-\u9FA5-_. ]*$/;//证书名称

var reg=/^((ftp)|(re_3 = new RegExp("((?=[\x21-\x7e]+)[^A-Za-z0-9])");

htmlEncode

html.replace(/&/g, "&").replace(/>/g, ">").replace(/

htmlDecode

html.replace(/&/g, "&").replace(/>/g, ">").replace(/

trim

html.replace(/^\s+|\s+$/g, "")

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