Function remove_config_section_field 

pub fn remove_config_section_field(
    config_json: &str,
    section_name: &str,
    field_name: &str,
) -> Result<(String, usize)>

Remove a field from all items in a configuration section

Arguments

• config_json - Configuration JSON string
• section_name - Section name
• field_name - Field name to remove

Returns

Returns (modified_config, item_count) tuple on success

Example

use sz_configtool_lib::config_sections;

let config = r#"{"G2_CONFIG": {"CFG_ATTR": [{"ATTR_CODE": "NAME", "OLD_FIELD": "value"}]}}"#;
let (modified, count) = config_sections::remove_config_section_field(
    config,
    "CFG_ATTR",
    "OLD_FIELD"
).unwrap();
assert_eq!(count, 1);