• a5_compact_json Function
• a5_expand_json Function
• a5_getCalendarEventDataJSON Function
• a5_json_extractvalues()
• a5_json_populatearray()
• a5_json_prep()
• a5_json_to_excel Function
• a5_json_viewer()
• a5_makejsonindexfile Function
• a5_makejsontree()
• a5_merge_json_into_template()
• a5_sql_nested_query_to_json_document()
• a5_sql_schema_to_json()
• a5_url_from_storagejsonformat()
• a5_xbasictreetojsontree()
• a5w_ajaxtojson()
• a5wcb_convertFriendlyMenuToExpandingMenuJSONData Function
• argumentsfromjson()
• argumentstojson()
• crlf_to_json()
• csv_to_json Function
• handlebars_template_merge Function
• json_combineProperties Function
• json_composite()
• json_delete()
• json_enumerate()
• json_extract()
• json_filter()
• json_flatten()
• json_flatten_default Function
• json_flatten_singlerow Function
• json_from_bson()
• json_from_xml()
• json_from_xml_odata()
• json_from_yaml Function
• json_generate()
• json_get_array_length Function
• json_normalize()
• json_parse()
• json_path Function
• json_reformat()
• json_reformat_safe()
• json_sample_array()
• json_sanitize()
• json_select()
• json_shred Function
• json_sqlquery()
• json_standardize()
• json_to_bson()
• json_to_crlf Function
• json_to_csv Function
• json_to_xml()
• json_to_yaml Function
• json_validate()
• property_from_json()
• property_to_json()
• rsToJSON()
• vartojson()
• vartojsonhash()
• vartojsonstandard()

json_delete Function

Syntax

Arguments

jsonCharacter

Json to filter nested records from.

patternCharacter

Pattern to match for deletion.

Description

Remove any nested array member that matches pattern.

Deletes attributes from a JSON string that match a certain pattern. For example, consider the following JSON string:

dim json as c = <<%json%
{
    one : 1 ,
    two : 2 ,
    arr : [
        { __deleted : true , fname : "joe" },
        { __deleted : false , fname : "jim" }
    ],
    arr2 : [
        { __deleted : false , fname : "joe" },
        { __deleted : true , fname : "jim" }
    ],
}
%json%

Assume that you want to remove all 'rows' in the JSON that contain the attribute:

__deleted: true

Using json_delete() we can do this:

json = json_sanitize(json)  'convert to strict syntax
dim json2 as c
json2 = json_delete(json , "{ \"__deleted\" : true }")
json2 = json_reformat(json2)
?json2
= {
    "one": 1,
    "two": 2,
    "arr": [
        {
            "__deleted": false,
            "fname": "jim"
        }
    ],
    "arr2": [
        {
            "__deleted": false,
            "fname": "joe"
        }
    ]
}