Merge pull request #24 from alexhallam/adjust_float_regex

fix #23

Cargo.toml

@@ -1,22 +1,23 @@
 [package]
-name = "tidy-viewer"
-version = "0.0.5"
 authors = ["alexhallam <alexhallam6.28@gmail.com>"]
-edition = "2018"
+categories = ["command-line-utilities"]
 description = "Head, but for csvs and with color"
+edition = "2018"
+keywords = ["csv", "pretty-print", "data-viewer", "tv", "tabular-data-viewer"]
 license = "Unlicense/MIT"
-repository = "https://github.com/alexhallam/tv"
+name = "tidy-viewer"
 readme = "README.md"
-keywords = ["csv", "pretty-print","data-viewer","tv","tabular-data-viewer"]
-categories = ["command-line-utilities"]
+repository = "https://github.com/alexhallam/tv"
+version = "0.0.5"
 
 [dependencies]
 console = "0.14.1"
-tabwriter = "1.2.1"
+crossterm = "0.20.0"
+csv = "1.1.6"
+itertools = "0.10.0"
+lazy_static = "1.4.0"
 owo-colors = "1.3.0"
 pad = "0.1"
 regex = "1.4.5"
-csv = "1.1.6"
 structopt = "0.3.21"
-itertools = "0.10.0"
-lazy_static = "1.4.0"
+tabwriter = "1.2.1"

data/a.csv

@@ -11,3 +11,4 @@ name,value,bool,date
 "abcdefghijklmnop",10,F,2021-01-01
 "",100,,2021-01-01
 "n/a","",F,2021-01-01
+"floatlike",2/ 2.5 Gallon,F,2021-01-01

src/datatype.rs

@@ -25,7 +25,7 @@ pub fn is_double(text: &str) -> bool {
     lazy_static! {
         // for exp values, but seems to match other strings also
         //static ref R: Regex = Regex::new(r"[+-]?[0-9]+(\.[0-9]+)?([Ee][+-]?[0-9]+)?").unwrap();
-        static ref R: Regex = Regex::new(r"[+-]?[0-9]?+(\.[0-9]+)([Ee][+-]?[0-9]+)?").unwrap();
+        static ref R: Regex = Regex::new(r"^[+-]?([0-9]+([.][0-9]*)?|[.][0-9]+)$").unwrap();
 
     }
     let lgl = R.is_match(&text);