我想匹配
$${}$$
中的內(nèi)容
str比較復(fù)雜,如下,我想找出所有雙$$花括號的內(nèi)容,并放進(jìn)一個數(shù)組,該如何做?
[{"field_id":"DM0002","field":"$${gender}$$","weight":"0.5","data_type":"1","condition_scores":[{"condition":{"type":"and","options":[{"option":"gt","value":"$${gender}$$","type":"word"},{"option":"gte","value":"$${userName}$$","data_type":"","type":"word","field_id":"","filed":""}]},"score":"50"},{"condition":{"type":"and","options":[{"option":"gt","value":"$${gender}$$","data_type":"","type":"word","field_id":"","filed":""},{"option":"lt","value":"$${gender}$$","data_type":"","type":"word","field_id":"","filed":""}]},"score":"80"}]}]
JSON如下
[
{
"field_id":"DM0002",
"field":"$${gender}$$",
"weight":"0.5",
"data_type":"1",
"condition_scores":[
{
"condition":{
"type":"and",
"options":[
{
"option":"gt",
"value":"$${gender}$$",
"type":"word"
},
{
"option":"gte",
"value":"$${userName}$$",
"data_type":"",
"type":"word",
"field_id":"",
"filed":""
}
]
},
"score":"50"
},
{
"condition":{
"type":"and",
"options":[
{
"option":"gt",
"value":"$${gender}$$",
"data_type":"",
"type":"word",
"field_id":"",
"filed":""
},
{
"option":"lt",
"value":"$${gender}$$",
"data_type":"",
"type":"word",
"field_id":"",
"filed":""
}
]
},
"score":"80"
}
]
}
]
自己嘗試使用
/^\$\$\{(\w{1,10})\}\$\$$/.exec('$${4555}$$222$${4555555788}$$')
匹配不成功,求解答
var str = '[{"field_id":"DM0002","field":"$${gender}$$","weight":"0.5","data_type":"1","condition_scores":[{"condition":{"type":"and","options":[{"option":"gt","value":"$${gender}$$","type":"word"},{"option":"gte","value":"$${userName}$$","data_type":"","type":"word","field_id":"","filed":""}]},"score":"50"},{"condition":{"type":"and","options":[{"option":"gt","value":"$${gender}$$","data_type":"","type":"word","field_id":"","filed":""},{"option":"lt","value":"$${gender}$$","data_type":"","type":"word","field_id":"","filed":""}]},"score":"80"}]}]'
var reg = /\$\$\{(\w+)\}\$\$/g;
var result = str.match(reg).map(item => item.replace(reg,'$1'));
console.log(result);
OR
var result = [];
var r = ''
do
{
r = reg.exec(str);
r && result.push(r[1]);
}
while (r !== null)
北大青鳥APTECH成立于1999年。依托北京大學(xué)優(yōu)質(zhì)雄厚的教育資源和背景,秉承“教育改變生活”的發(fā)展理念,致力于培養(yǎng)中國IT技能型緊缺人才,是大數(shù)據(jù)專業(yè)的國家
北大青鳥中博軟件學(xué)院創(chuàng)立于2003年,作為華東區(qū)著名互聯(lián)網(wǎng)學(xué)院和江蘇省首批服務(wù)外包人才培訓(xùn)基地,中博成功培育了近30000名軟件工程師走向高薪崗位,合作企業(yè)超4
中公教育集團(tuán)創(chuàng)建于1999年,經(jīng)過二十年潛心發(fā)展,已由一家北大畢業(yè)生自主創(chuàng)業(yè)的信息技術(shù)與教育服務(wù)機(jī)構(gòu),發(fā)展為教育服務(wù)業(yè)的綜合性企業(yè)集團(tuán),成為集合面授教學(xué)培訓(xùn)、網(wǎng)
達(dá)內(nèi)教育集團(tuán)成立于2002年,是一家由留學(xué)海歸創(chuàng)辦的高端職業(yè)教育培訓(xùn)機(jī)構(gòu),是中國一站式人才培養(yǎng)平臺、一站式人才輸送平臺。2014年4月3日在美國成功上市,融資1
浪潮集團(tuán)項(xiàng)目經(jīng)理。精通Java與.NET 技術(shù), 熟練的跨平臺面向?qū)ο箝_發(fā)經(jīng)驗(yàn),技術(shù)功底深厚。 授課風(fēng)格 授課風(fēng)格清新自然、條理清晰、主次分明、重點(diǎn)難點(diǎn)突出、引人入勝。
曾工作于聯(lián)想擔(dān)任系統(tǒng)開發(fā)工程師,曾在博彥科技股份有限公司擔(dān)任項(xiàng)目經(jīng)理從事移動互聯(lián)網(wǎng)管理及研發(fā)工作,曾創(chuàng)辦藍(lán)懿科技有限責(zé)任公司從事總經(jīng)理職務(wù)負(fù)責(zé)iOS教學(xué)及管理工作。
精通HTML5和CSS3;Javascript及主流js庫,具有快速界面開發(fā)的能力,對瀏覽器兼容性、前端性能優(yōu)化等有深入理解。精通網(wǎng)頁制作和網(wǎng)頁游戲開發(fā)。
具有10 年的Java 企業(yè)應(yīng)用開發(fā)經(jīng)驗(yàn)。曾經(jīng)歷任德國Software AG 技術(shù)顧問,美國Dachieve 系統(tǒng)架構(gòu)師,美國AngelEngineers Inc. 系統(tǒng)架構(gòu)師。