use this updated code from renderHexPalette.sh that gets all hex codes whatever else is around them:
get array of colors from file by extracting all matches of a pattern of six hex digits preceded by a #:
colorsArray=( $(grep -i -o '#[0-9a-f]{6}' $hexColorSrcFullPath | tr -d '#') ) # tr command removes pound symbol, and surrounding () makes it an actual array
use this updated code from
renderHexPalette.shthat gets all hex codes whatever else is around them:get array of colors from file by extracting all matches of a pattern of six hex digits preceded by a #:
colorsArray=( $(grep -i -o '#[0-9a-f]{6}' $hexColorSrcFullPath | tr -d '#') ) # tr command removes pound symbol, and surrounding () makes it an actual array
Get number of colors (from array):
numColors=${#colorsArray[@]}