1 files changed, 6 insertions, 0 deletions
diff --git a/lib/number.fnl b/lib/number.fnl
new file mode 100644
index 0000000..61d8cc4
--- /dev/null
+++ b/lib/number.fnl
@@ -0,0 +1,6 @@
+(fn string->number [str]
+  (if str
+    (tonumber (pick-values 1 (str:gsub "[^0-9.]" "")))
+    nil))
+
+{: string->number}