Switches the strings’ letters between two case views.
togglecase($group)
Requires a single argument of a string value.
The same string in switched case.
Dataset
XPDL-rule
Result
I like this book.
rule: r1
{
query: {phrase(lemma(pronoun), lemma(verb))}:1
result: Match = togglecase($1)
}
i LIKE
SHE LIKES THIS BOOK.
she likes
he likes books.
HE LIKES
We LikE BooKs.
wE lIKe