Some small-peg-tracer (spt) Demos

Stepping through Janet PEG matching [1] with spt.

Brief help page here.

For documentation and usage examples of particular PEG specials, see pdoc.

Shortish

• accumulate
• backmatch
• backref
• error
• group
• lenprefix
• only-tags
• sequence
• sub

Possibly Surprising

• some

Long or Complicated

• split
• unref

A Bit Unsatisfying

• cmt

From Elsewhere...

• PEG from pyrmont's How‑To: Using PEGs in Janet - WARNING: many events

[1] It's not strictly `peg/match`, but an "emulation" of it via margaret.