Case 6 | chop chomp 13 | chr 3 | Compare 9 |
Concatenate 8 | crypt 3 | DATA 1 | Escape 10 |
Here Document 10 | index 5 | interpolation 5 | join 9 |
lc 1 | lcfirst 1 | length 5 | Multiline 3 |
ord 4 | pos 1 | printf 44 | Quotations 57 |
quotemeta 1 | Repetition 8 | Replace 3 | Reverse 2 |
rindex 1 | Split 8 | sprintf 13 | String 15 |
strstr 1 | substr 11 | uc 1 | ucfirst 3 |
Unicode 7 |