I want to delete items in an array that include('https://www.agci.org').
I am splitting the array first with ('>') and then using that to search each string with the includes function. I want to delete the ones that include a url and then use the array with the deleted items and set it back to arr[i].authors. Idk why spl = arr[i].authors line isnt working when its still within the if statement/function
for(var i=0, len = arr.length; i < len; i ){
var spl = arr[i].authors[0].split('>');
spl.forEach(function(item){
if(item.includes('https://www.agci.org')){
delete item;
spl = arr[i].authors
}
})
}
for(var i=0, len = arr.length; i < len; i ){
var spl = arr[i].authors[0].split('>');
spl.forEach(function(item){
if(item.includes('https://www.agci.org')){
result = spl.filter(item)
arr[i].authors = result;
}
})
}
my arrays look like this. they are random arrays that i need to sort and filter through
arr = [
{
"post_title": "Food System Impacts of Pests & Pathogens in a Changing Climate",
"authors":
[
"https://www.agci.org/redhen/contact/1520\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/Roz_low_res_9_11_cropped.jpg?itok=vDp_RwzD\">https://www.agci.org/redhen/contact/1520\">Rosamond Lee Naylor>Stanford University>William Wrigley Professor of Earth System Science; Founding Director of the Center on Food Security and the Environment; Senior Fellow at the Stanford Woods Institute for the Environment and the Freeman Spogli Institute for International Studies.>https://www.agci.org/redhen/contact/2354\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/Battisti.jpg?itok=82GpfOY3\">https://www.agci.org/redhen/contact/2354\">David S Battisti>University of Washington>Tamaki Chair of Atmospheric Sciences >https://www.agci.org/redhen/contact/3091\">https://www.agci.org/sites/default/files/styles/headshot/public/default_images/AGCI_profile_sm.jpg?itok=7Trdel1u\">https://www.agci.org/redhen/contact/3091\">Curtis Deutsch>>>https://www.agci.org/redhen/contact/3092\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/Ronald.jpg?itok=Qre04udp\">https://www.agci.org/redhen/contact/3092\">Pamela Ronald>>>https://www.agci.org/redhen/contact/3093\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/Tewksbury.jpg?itok=gdBNWssA\">https://www.agci.org/redhen/contact/3093\">Josh Tewksbury>>"
]
},
{
"post_title": "Impacts of Land Use and Land Management on Earth System Evolution, Biogeochemical Cycles, Extremes and Inter-Sectoral Dynamics",
"authors":
[
"https://www.agci.org/redhen/contact/2511\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/CalvinK_0.jpg?itok=rIidxNOX\">https://www.agci.org/redhen/contact/2511\">Kate Calvin>Pacific Northwest National Laboratory>Earth Scientist>https://www.agci.org/redhen/contact/2052\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/13S2_Hurtt.jpg?itok=iQsU00Xe\">https://www.agci.org/redhen/contact/2052\">George Hurtt>University of Maryland>Professor>https://www.agci.org/redhen/contact/2055\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/Lawrence_photo.png?itok=qCnfHCfg\">https://www.agci.org/redhen/contact/2055\">David Lawrence>National Center for Atmospheric Research (NCAR)>Senior Scientist "
]
},
{
"post_title": "Advancing the Theory and Practice of Urban Heat Resilience",
"authors":
[
"https://www.agci.org/redhen/contact/3175\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/ladd-keith-sm.jpg?itok=cnW3QjGu\">https://www.agci.org/redhen/contact/3175\">Ladd Keith>University of Arizona>Assistant Professor>https://www.agci.org/redhen/contact/3176\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/Dave Hondula.jpg?itok=ewI2DCd_\">https://www.agci.org/redhen/contact/3176\">David Hondula>Arizona State University>Senior Sustainability Scientist; Associate Professor; Faculty Affiliate >https://www.agci.org/redhen/contact/3179\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/Hunter-Professional-Cropped-291x300.jpg?itok=etdVjEL7\">https://www.agci.org/redhen/contact/3179\">Hunter Jones>National Oceanic and Atmospheric Administration>Climate and Health Projects Manager>https://www.agci.org/redhen/contact/2748\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/sara m.jpg?itok=048o8evr\">https://www.agci.org/redhen/contact/2748\">Sara Meerow>Arizona State University>Assistant Professor>https://www.agci.org/redhen/contact/3178\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/v-kelly-turner-600x800.jpg?itok=DikoBPnV\">https://www.agci.org/redhen/contact/3178\">V. Kelly Turner>University of California, Los Angeles>Assistant Professor"
]
},
{
"post_title": "Advancing the Theory and Practice of Urban Heat Resilience",
"authors":
[
"https://www.agci.org/redhen/contact/3175\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/ladd-keith-sm.jpg?itok=cnW3QjGu\">https://www.agci.org/redhen/contact/3175\">Ladd Keith>University of Arizona>Assistant Professor>https://www.agci.org/redhen/contact/3176\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/Dave Hondula.jpg?itok=ewI2DCd_\">https://www.agci.org/redhen/contact/3176\">David Hondula>Arizona State University>Senior Sustainability Scientist; Associate Professor; Faculty Affiliate >https://www.agci.org/redhen/contact/3179\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/Hunter-Professional-Cropped-291x300.jpg?itok=etdVjEL7\">https://www.agci.org/redhen/contact/3179\">Hunter Jones>National Oceanic and Atmospheric Administration>Climate and Health Projects Manager>https://www.agci.org/redhen/contact/2748\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/sara m.jpg?itok=048o8evr\">https://www.agci.org/redhen/contact/2748\">Sara Meerow>Arizona State University>Assistant Professor>https://www.agci.org/redhen/contact/3178\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/v-kelly-turner-600x800.jpg?itok=DikoBPnV\">https://www.agci.org/redhen/contact/3178\">V. Kelly Turner>University of California, Los Angeles>Assistant Professor"
]
}
]
I want them to look like this but idk if theres a way to filter the author names because they include the positions as well.
arr = [
{
"post_title": "Advancing the Theory and Practice of Urban Heat Resilience",
"authors": [
Ladd Keith,David Hondula,Hunter Jones,Sara Meerow,V. Kelly Turner"
]
}
]
CodePudding user response：
Use filter() to remove the URLs, then use join() to concatenate the remaining elements back into a string.
arr = [{
"post_title": "Food System Impacts of Pests & Pathogens in a Changing Climate",
"authors": [
"https://www.agci.org/redhen/contact/1520\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/Roz_low_res_9_11_cropped.jpg?itok=vDp_RwzD\">https://www.agci.org/redhen/contact/1520\">Rosamond Lee Naylor>Stanford University>William Wrigley Professor of Earth System Science; Founding Director of the Center on Food Security and the Environment; Senior Fellow at the Stanford Woods Institute for the Environment and the Freeman Spogli Institute for International Studies.>https://www.agci.org/redhen/contact/2354\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/Battisti.jpg?itok=82GpfOY3\">https://www.agci.org/redhen/contact/2354\">David S Battisti>University of Washington>Tamaki Chair of Atmospheric Sciences >https://www.agci.org/redhen/contact/3091\">https://www.agci.org/sites/default/files/styles/headshot/public/default_images/AGCI_profile_sm.jpg?itok=7Trdel1u\">https://www.agci.org/redhen/contact/3091\">Curtis Deutsch>>>https://www.agci.org/redhen/contact/3092\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/Ronald.jpg?itok=Qre04udp\">https://www.agci.org/redhen/contact/3092\">Pamela Ronald>>>https://www.agci.org/redhen/contact/3093\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/Tewksbury.jpg?itok=gdBNWssA\">https://www.agci.org/redhen/contact/3093\">Josh Tewksbury>>"
]
},
{
"post_title": "Impacts of Land Use and Land Management on Earth System Evolution, Biogeochemical Cycles, Extremes and Inter-Sectoral Dynamics",
"authors": [
"https://www.agci.org/redhen/contact/2511\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/CalvinK_0.jpg?itok=rIidxNOX\">https://www.agci.org/redhen/contact/2511\">Kate Calvin>Pacific Northwest National Laboratory>Earth Scientist>https://www.agci.org/redhen/contact/2052\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/13S2_Hurtt.jpg?itok=iQsU00Xe\">https://www.agci.org/redhen/contact/2052\">George Hurtt>University of Maryland>Professor>https://www.agci.org/redhen/contact/2055\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/Lawrence_photo.png?itok=qCnfHCfg\">https://www.agci.org/redhen/contact/2055\">David Lawrence>National Center for Atmospheric Research (NCAR)>Senior Scientist "
]
},
{
"post_title": "Advancing the Theory and Practice of Urban Heat Resilience",
"authors": [
"https://www.agci.org/redhen/contact/3175\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/ladd-keith-sm.jpg?itok=cnW3QjGu\">https://www.agci.org/redhen/contact/3175\">Ladd Keith>University of Arizona>Assistant Professor>https://www.agci.org/redhen/contact/3176\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/Dave Hondula.jpg?itok=ewI2DCd_\">https://www.agci.org/redhen/contact/3176\">David Hondula>Arizona State University>Senior Sustainability Scientist; Associate Professor; Faculty Affiliate >https://www.agci.org/redhen/contact/3179\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/Hunter-Professional-Cropped-291x300.jpg?itok=etdVjEL7\">https://www.agci.org/redhen/contact/3179\">Hunter Jones>National Oceanic and Atmospheric Administration>Climate and Health Projects Manager>https://www.agci.org/redhen/contact/2748\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/sara m.jpg?itok=048o8evr\">https://www.agci.org/redhen/contact/2748\">Sara Meerow>Arizona State University>Assistant Professor>https://www.agci.org/redhen/contact/3178\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/v-kelly-turner-600x800.jpg?itok=DikoBPnV\">https://www.agci.org/redhen/contact/3178\">V. Kelly Turner>University of California, Los Angeles>Assistant Professor"
]
},
{
"post_title": "Advancing the Theory and Practice of Urban Heat Resilience",
"authors": [
"https://www.agci.org/redhen/contact/3175\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/ladd-keith-sm.jpg?itok=cnW3QjGu\">https://www.agci.org/redhen/contact/3175\">Ladd Keith>University of Arizona>Assistant Professor>https://www.agci.org/redhen/contact/3176\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/Dave Hondula.jpg?itok=ewI2DCd_\">https://www.agci.org/redhen/contact/3176\">David Hondula>Arizona State University>Senior Sustainability Scientist; Associate Professor; Faculty Affiliate >https://www.agci.org/redhen/contact/3179\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/Hunter-Professional-Cropped-291x300.jpg?itok=etdVjEL7\">https://www.agci.org/redhen/contact/3179\">Hunter Jones>National Oceanic and Atmospheric Administration>Climate and Health Projects Manager>https://www.agci.org/redhen/contact/2748\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/sara m.jpg?itok=048o8evr\">https://www.agci.org/redhen/contact/2748\">Sara Meerow>Arizona State University>Assistant Professor>https://www.agci.org/redhen/contact/3178\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/v-kelly-turner-600x800.jpg?itok=DikoBPnV\">https://www.agci.org/redhen/contact/3178\">V. Kelly Turner>University of California, Los Angeles>Assistant Professor"
]
}
];
arr.forEach(post => post.authors[0] = post.authors[0].split('>')
.filter(item => !item.includes('https://www.agci.org'))
.join(','));
console.log(arr);CodePudding user response：
Possibly just a case for RegExp? Here using String.prototype.match().
const arr = [{ "post_title": "Food System Impacts of Pests & Pathogens in a Changing Climate", "authors": ["https://www.agci.org/redhen/contact/1520\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/Roz_low_res_9_11_cropped.jpg?itok=vDp_RwzD\">https://www.agci.org/redhen/contact/1520\">Rosamond Lee Naylor>Stanford University>William Wrigley Professor of Earth System Science; Founding Director of the Center on Food Security and the Environment; Senior Fellow at the Stanford Woods Institute for the Environment and the Freeman Spogli Institute for International Studies.>https://www.agci.org/redhen/contact/2354\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/Battisti.jpg?itok=82GpfOY3\">https://www.agci.org/redhen/contact/2354\">David S Battisti>University of Washington>Tamaki Chair of Atmospheric Sciences >https://www.agci.org/redhen/contact/3091\">https://www.agci.org/sites/default/files/styles/headshot/public/default_images/AGCI_profile_sm.jpg?itok=7Trdel1u\">https://www.agci.org/redhen/contact/3091\">Curtis Deutsch>>>https://www.agci.org/redhen/contact/3092\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/Ronald.jpg?itok=Qre04udp\">https://www.agci.org/redhen/contact/3092\">Pamela Ronald>>>https://www.agci.org/redhen/contact/3093\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/Tewksbury.jpg?itok=gdBNWssA\">https://www.agci.org/redhen/contact/3093\">Josh Tewksbury>>"] }, { "post_title": "Impacts of Land Use and Land Management on Earth System Evolution, Biogeochemical Cycles, Extremes and Inter-Sectoral Dynamics", "authors": ["https://www.agci.org/redhen/contact/2511\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/CalvinK_0.jpg?itok=rIidxNOX\">https://www.agci.org/redhen/contact/2511\">Kate Calvin>Pacific Northwest National Laboratory>Earth Scientist>https://www.agci.org/redhen/contact/2052\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/13S2_Hurtt.jpg?itok=iQsU00Xe\">https://www.agci.org/redhen/contact/2052\">George Hurtt>University of Maryland>Professor>https://www.agci.org/redhen/contact/2055\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/Lawrence_photo.png?itok=qCnfHCfg\">https://www.agci.org/redhen/contact/2055\">David Lawrence>National Center for Atmospheric Research (NCAR)>Senior Scientist "] }, { "post_title": "Advancing the Theory and Practice of Urban Heat Resilience", "authors": ["https://www.agci.org/redhen/contact/3175\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/ladd-keith-sm.jpg?itok=cnW3QjGu\">https://www.agci.org/redhen/contact/3175\">Ladd Keith>University of Arizona>Assistant Professor>https://www.agci.org/redhen/contact/3176\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/Dave Hondula.jpg?itok=ewI2DCd_\">https://www.agci.org/redhen/contact/3176\">David Hondula>Arizona State University>Senior Sustainability Scientist; Associate Professor; Faculty Affiliate >https://www.agci.org/redhen/contact/3179\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/Hunter-Professional-Cropped-291x300.jpg?itok=etdVjEL7\">https://www.agci.org/redhen/contact/3179\">Hunter Jones>National Oceanic and Atmospheric Administration>Climate and Health Projects Manager>https://www.agci.org/redhen/contact/2748\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/sara m.jpg?itok=048o8evr\">https://www.agci.org/redhen/contact/2748\">Sara Meerow>Arizona State University>Assistant Professor>https://www.agci.org/redhen/contact/3178\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/v-kelly-turner-600x800.jpg?itok=DikoBPnV\">https://www.agci.org/redhen/contact/3178\">V. Kelly Turner>University of California, Los Angeles>Assistant Professor"] }, { "post_title": "Advancing the Theory and Practice of Urban Heat Resilience", "authors": ["https://www.agci.org/redhen/contact/3175\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/ladd-keith-sm.jpg?itok=cnW3QjGu\">https://www.agci.org/redhen/contact/3175\">Ladd Keith>University of Arizona>Assistant Professor>https://www.agci.org/redhen/contact/3176\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/Dave Hondula.jpg?itok=ewI2DCd_\">https://www.agci.org/redhen/contact/3176\">David Hondula>Arizona State University>Senior Sustainability Scientist; Associate Professor; Faculty Affiliate >https://www.agci.org/redhen/contact/3179\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/Hunter-Professional-Cropped-291x300.jpg?itok=etdVjEL7\">https://www.agci.org/redhen/contact/3179\">Hunter Jones>National Oceanic and Atmospheric Administration>Climate and Health Projects Manager>https://www.agci.org/redhen/contact/2748\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/sara m.jpg?itok=048o8evr\">https://www.agci.org/redhen/contact/2748\">Sara Meerow>Arizona State University>Assistant Professor>https://www.agci.org/redhen/contact/3178\">https://www.agci.org/sites/default/files/styles/headshot/public/img-contact/v-kelly-turner-600x800.jpg?itok=DikoBPnV\">https://www.agci.org/redhen/contact/3178\">V. Kelly Turner>University of California, Los Angeles>Assistant Professor"] }];
for (const post of arr) {
post.authors = post.authors[0].match(/(?<=">(?!https))[^>] /g)
}
console.log(arr);