How can I replace a character in mongodb with another character in a collection? -

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i have collection contains documents having delimiter "|".

{

"_id" : objectid("57bbe4342a00d122b0075fbb"),

"phone_search" : "9255958588|9138115601|9034223813",

"address" : "central complex market|rohtak road|sonipat|rohtak road-131001|sonepat|haryana",

"national_catidlineage_search" : "/10255012/|/10406930/",

"area" : "rohtak road",

}

is there command in mongodb can replace "|"s ","s documents in collection?

this question answered here how replace string in documents in mongo

// change 'collection' name yours in db.collection.find , db.collection.update: var cursor = db.collection.find(); while (cursor.hasnext()) {   var x = cursor.next();   print("before: "+x['phone_search']);   x['phone_search'] = x['phone_search'].replace('|', ',');   print("after: "+x['phone_search']);   // uncomment next line persist:   // db.collection.update({_id : x._id}, x); }

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