Close above high of low day

Hi Pete. I am attempting to scan for stocks are making a bounce. I came across the shared think script below which adds a column in the watchlist that shows if a stock closes above the high of a recent low day. Can you help me with creating a scan which will allow me to search for stocks that have just closed above the high of a recent low day.  I would also like the ability to scan for stocks that recently closed below the low of a recent high day.  Here is the script:

#CAHOLD /CBHOLD Column
#close above high of low day, attempts to identify last above the high of low days (green)to include harami patterns, close below low of high day attempts to identify the last below the low of high days(red) to include harami patterns

plot last=close;
def cahold = (close> high[1] and low[1]< low[2])or(close> high[1] and low[1]> low[2]and high[1]<high[2])or(close> high[2]and close[1]<high[2]);
def cblohd= (close< low[1] and high[1]> high[2])or(close< low[1] and high[1]< high[2]and low[1]>low[2])or (close<low[2]and close[1]>low[2]);
addLabel(yes,if cahold then “CA”  else if cblohd then “CB” else “-“);
assignbackgroundcolor(if cahold then color.dark_green else if cblohd then color.dark_red else color.white);
#end