#!/usr/local/bin/gnuplot -persist
# set terminal pngcairo  transparent enhanced font "arial,10" fontscale 1.0 size 600, 400 
# set output 'stringvar.3.png'
unset border
set label 1 "Exercise word and words functions" at graph 0.1, 0.95, 0 left norotate back nopoint
set label 2 "" at graph 0.1, 0.9, 0 left norotate back nopoint
set label 3 "foo =  word and words can handle 'quoted string'" at graph 0.1, 0.85, 0 left norotate back nopoint
set label 4 "words(foo) =  6" at graph 0.1, 0.8, 0 left norotate back nopoint
set label 5 "word(foo, 6) =  quoted string" at graph 0.1, 0.75, 0 left norotate back nopoint
set label 6 "" at graph 0.1, 0.7, 0 left norotate back nopoint
set label 7 "foo =  \"double quotes\" or 'single quotes'" at graph 0.1, 0.65, 0 left norotate back nopoint
set label 8 "words(foo) =  3" at graph 0.1, 0.6, 0 left norotate back nopoint
set label 9 "" at graph 0.1, 0.55, 0 left norotate back nopoint
set label 10 "foo =  Apostrophes inside words don't matter" at graph 0.1, 0.5, 0 left norotate back nopoint
set label 11 "word(foo, 4) =  don't" at graph 0.1, 0.45, 0 left norotate back nopoint
unset parametric
set style data lines
unset xtics
unset ytics
set xrange [ * : * ] noreverse writeback
set x2range [ * : * ] noreverse writeback
set yrange [ 0.00000 : 1.00000 ] noreverse nowriteback
set y2range [ * : * ] noreverse writeback
set zrange [ * : * ] noreverse writeback
set cbrange [ * : * ] noreverse writeback
set rrange [ * : * ] noreverse writeback
set colorbox vertical origin screen 0.9, 0.2 size screen 0.05, 0.6 front  noinvert bdefault
NO_ANIMATION = 1
iswindows = 0
isos2 = 0
beg = 2
end = 4
foo = "Apostrophes inside words don't matter"
haystack = "Sat 11 Mar 15:39:33 PST 2023"
needle = ":"
S = 14
plot 0 lc bgnd notitle