bins/inbreeding/consts.nu

 export const BIN = "./target/release/inbreeding"
 export const CACHE = ($nu.home-path | path join .cache komodo inbreeding)
+
+const FMT = {
+    env: "(?<env>.*)",
+    seed: "(?<seed>[a-zA-Z0-9]*)",
+    params: '(?<k>\d+)-(?<n>\d+)-(?<nb_bytes>\d+)',
+    timestamp: '(?<timestamp>\d+)',
+    strat: "(?<strategy>.*)" ,
+}
+
+export const ARG_EXPERIMENT_FORMAT = $FMT.seed + '-' + $FMT.env + '-' + $FMT.params
+export const EXPERIMENT_FORMAT = $FMT.timestamp + '-' + $FMT.env + '-' + $FMT.strat + '-' + $FMT.params
+export const FULL_EXPERIMENT_FORMAT = $FMT.seed + (char path_sep) + $EXPERIMENT_FORMAT

bins/inbreeding/inspect.nu

+use consts.nu
+use path.nu [ "remove-cache-prefix" ]
+
+def get-seeds [] [ nothing -> list<string> ] {
+    $consts.CACHE | path join '*' | into glob | ls $in | get name | each { path split | last }
+}
+
+export def main [seed: int@get-seeds]: [
+    nothing -> table<
+        seed: string,
+        timestamp: string,
+        env: string,
+        strategy: string,
+        k: string,
+        n: string,
+        nb_bytes: string,
+        m: int,
+    >
+] {
+    $consts.CACHE
+        | path join ($seed | into string) '*'
+        | into glob
+        | ls $in
+        | insert m { ls $in.name | length }
+        | select name m
+        | update name {
+            remove-cache-prefix
+                | parse --regex $consts.FULL_EXPERIMENT_FORMAT
+                | reject seed
+        }
+        | flatten --all name
+}
+

bins/inbreeding/load.nu

 use consts.nu
+use path.nu [ "remove-cache-prefix" ]
 use ../../.nushell error "error throw"
 
-const ARG_EXPERIMENT_FORMAT = "{seed}-{env}-{k}-{n}-{nb_bytes}"
-const EXPERIMENT_FORMAT = "{timestamp}-{env}-{strategy}-{k}-{n}-{nb_bytes}"
-const FULL_EXPERIMENT_FORMAT = $"{seed}(char path_sep)($EXPERIMENT_FORMAT)"
-
-def remove-cache-prefix []: path -> string {
-    str replace $"($consts.CACHE)(char path_sep)" ''
-}
-
 # return experiment names following `$ARG_EXPERIMENT_FORMAT`
 def get-experiments []: nothing -> list<string> {
     $consts.CACHE
@@ -17,7 +10,7 @@ def get-experiments []: nothing -> list<string> {
         | ls $in
         | get name
         | each { remove-cache-prefix }
-        | parse $FULL_EXPERIMENT_FORMAT
+        | parse --regex $consts.FULL_EXPERIMENT_FORMAT
         | reject timestamp strategy
         | each { values | str join '-' }
         | uniq
@@ -26,11 +19,11 @@ def get-experiments []: nothing -> list<string> {
 export def main [
     experiment: string@get-experiments,
 ]: nothing -> table<strategy: string, diversity: table<x: int, y: float, e: float>> {
-    let exp = $experiment | parse $ARG_EXPERIMENT_FORMAT | into record
+    let exp = $experiment | parse --regex $consts.ARG_EXPERIMENT_FORMAT | into record
     if $exp == {} {
         error throw {
             err: "invalid experiment",
-            label: $"should have format '($ARG_EXPERIMENT_FORMAT)', found ($experiment)",
+            label: $"should have format '($consts.ARG_EXPERIMENT_FORMAT)', found ($experiment)",
             span: (metadata $experiment).span,
         }
     }
@@ -54,7 +47,7 @@ export def main [
 
     $experiment_files
         | select name
-        | insert . { get name | remove-cache-prefix | parse $EXPERIMENT_FORMAT }
+        | insert . { get name | remove-cache-prefix | parse --regex $consts.EXPERIMENT_FORMAT }
         | flatten --all
         | insert diversity {
             ls $in.name

bins/inbreeding/mod.nu

 export use build.nu
 export use run.nu
+export use inspect.nu
 export use load.nu
 export use plot.nu

bins/inbreeding/path.nu

+use consts.nu
+
+export def remove-cache-prefix []: path -> string {
+    str replace $"($consts.CACHE)(char path_sep)" ''
+}