Use regex in convert-results-json-to-markdown.py (vllm-project#22989)

Signed-off-by: Michael Goin <[email protected]>
Signed-off-by: Xiao Yu <[email protected]>

Author: mgoin

.buildkite/nightly-benchmarks/scripts/convert-results-json-to-markdown.py

@@ -4,14 +4,14 @@
 import argparse
 import json
 import os
-import re
 import shlex
 from importlib import util
 from pathlib import Path
 from typing import Any
 
 import pandas as pd
 import psutil
+import regex as re
 from tabulate import tabulate
 
 # latency results and the keys that will be printed into markdown