Bug: regex not matching correctly in specific case

This highlight filter:
```
match(float, "(0000|1111|2222|3333|4444|5555|6666|7777|8888|9999)") >= 1
```

Is matching/highlighting an item with:
```
Float: 0.03309061005712
```

Not sure why, and haven't found any other mismatches besides this.
