sed.yaml

# SPDX-FileCopyrightText: Copyright (c) 2025 Objectionary.com
# SPDX-License-Identifier: MIT
---
input: |
  [[
    x -> "  he llo  ",
    y -> "1234567891011",
    z -> "Hello, 2025, 2026",
    w -> "hi (jeff)"
  ]]
output: |-
  ⟦
    x ↦ "hello",
    y ↦ "11!",
    z ↦ "Hello, 2025!, 2026!",
    w ↦ "jeff hi",
    o ↦ "((he(llo(("
  ⟧
rules:
  custom:
    - name: concat from expression
      pattern: '[[ x -> !e1, y -> !e2, z -> !e10, w -> !e11 ]]'
      result: '[[ x -> !e3, y -> !e4, z -> !e20, w -> !e21, o -> !e5 ]]'
      where:
        - meta: '!e3'
          function: sed
          args: ['!e1', '"s/\\s+//g"']
        - meta: '!e4'
          function: sed
          args: ['!e2', '"s/(1)(2)(3)(4)(5)(6)(7)(8)(9)(10)(11)/$11!/g"']
        - meta: '!e20'
          function: sed
          args: ['!e10', '"s/([0-9]+)/$1!/g"']
        - meta: '!e21'
          function: sed
          args: ['!e11', '"s/(hi) \\((jeff)\\)/$2 $1"']
        - meta: '!e5'
          function: sed
          args: ['!e1', '"s/\\s/(/g"']