How to match til the end of an input string with a janet peg

aka a parsing expression grammar, aka the only reason i wanna use janet:

to match all the rest of the content in a string, use this:

(any 1)

unlike most else i seen in PEGs, this is hella unclear. it literally means, more or less, match any amount of single characters, but god does that not help. instead, i think of it like “match anyone”: get anyone left.