23
echo ${A1[@]^^[aeiou]}
28
echo ${A2[@],,[AEIOU]}
41
echo ${AA1[@]^[aeiou]}
42
echo ${AA1[@]^^[aeiou]}
50
echo ${AA2[@],[AEIOU]}
51
echo ${AA2[@],,[AEIOU]}
59
echo ${S1^[rstlne]} ${S2^[rstlne]}
60
echo ${S1^^[rstlne]} ${S2^^[rstlne]}
65
echo ${S1,[rstlne]} ${S2,[rstlne]}
66
echo ${S1,,[rstlne]} ${S2,,[rstlne]}
74
# make sure that multiple words in the string are handled as other expansions
75
TEXT="Be Conservative in what you send and Liberal in what you accept"
76
TEXT2="be conservative in what you send and liberal in what you accept"