Refactor pip install command in validate_pycudaq.sh

Signed-off-by: Sachin Pisal <[email protected]>

Author: sacpis

scripts/validate_pycudaq.sh

@@ -90,7 +90,7 @@ fi
 while IFS= read -r line; do
     line=$(echo $line | sed -E "s/cuda_version=(.\{\{)?\s?\S+\s?(\}\})?/cuda_version=${cuda_version_conda} /g")
     line=$(echo $line | sed -E "s/python(=)?3.[0-9]{1,}/python\1${python_version}/g")
-    line=$(echo $line | sed -E "s/pip install (.\{\{)?\s?\S+\s?(\}\})?/pip install cudaq==${cudaq_version} -v ${pip_extra_arg}/g")
+    line=$(echo "$line" | sed -E "s|pip install (.\{\{)?\s?\S+\s?(\}\})?|pip install cudaq==${cudaq_version} -v ${pip_extra_arg}|g")
     if [ -n "$(echo $line | grep "conda activate")" ]; then
         conda_env=$(echo "$line" | sed "s#conda activate##" | tr -d '[:space:]')
         source $(conda info --base)/bin/activate $conda_env