code: function getIndicesOfCharacter( text, characterToFind ) {
  	const indices = [];
  
  	if ( text.indexOf( characterToFind ) > -1 ) {
  		for ( let i = 0; i < text.length; i++ ) {
  			if ( text[ i ] === characterToFind ) {
  				indices.push( i );
  			}
  		}
  	}
  
  	return indices;
  }
docs: Gets indices of a specific character in the input text.
  
  @param {string} text The original text, for which the indices of specific characters have to be determined.
  @param {string} characterToFind The character that needs to be found in the text.
  
  @returns {Array} indices The array of indices in the text at which the characterToFind occurs.