Initial sow-tools import

.cache/go-build/61/6108a65a8a22a4978cd3c1f7d61f73a2944db05d66c5410e550498023ca203fd-d

@@ -0,0 +1 @@
+./execenv_default.go

.cache/go-build/61/611333b6e0e9f3f6dd155b886debd7decd0cee8d533ce45e057452e54b50aaaa-d

@@ -0,0 +1,8 @@
+./compile.go
+./doc.go
+./op_string.go
+./parse.go
+./perl_groups.go
+./prog.go
+./regexp.go
+./simplify.go

.cache/go-build/61/61cc5cbe4d3e12b4342fcd53314cb370344217770d75f1758bd38ddf9ca43c7c-a

@@ -0,0 +1 @@
+v1 61cc5cbe4d3e12b4342fcd53314cb370344217770d75f1758bd38ddf9ca43c7c 1ea964ebfa11a0ca7b78aaaae6c39c58d0f4e7b47329da387d83524dddbf272c                  253  1775136286937134417

.cache/go-build/61/61e0130017c504975f46afe79500c56b8780b58d52f54bff74835403d4e3d8a8-a

@@ -0,0 +1 @@
+v1 61e0130017c504975f46afe79500c56b8780b58d52f54bff74835403d4e3d8a8 e4feb59c82ba6f15b0a5eeea8b691635963356790da60ffe06d4cbca4f69010b                   39  1775136286936148027