"1abc25hriwm4"

/ { str → int } /
(
    (('0'≥)🗺)
    (('9'≤)🗺)&∧
    🔓0 1¯🔒
    ⬇10×+⬆
) → l

(^0<¯🐬) → ⟐

/ [x] -> [x] int /
(^(1)🗺+↘️) → '📏'

/ run function on all values, pushing to the stack /
⏭️line
/ reduce the stack /
+↘️

("\n"≢)👩‍👩‍👧‍👧 l🗺

(📶|🇳🇿(-⟐)🗺+↘️) → a
(
	0 1 🔒 < → s
	2🪟 (s-(🔀-)🐋 (≥1)(≤3)&s∧!)🗺+↘️0≡
) → 'd2p1'

(📏1+⏫( / array, int / ^🇽 'd2p1')🗺+↘️0≢) → 'd2p2'