Regex Pattern Builder
Ready-to-use Regex Pattern Builder prompt for ChatGPT, Claude. Just fill in the blanks and get high-quality output in seconds. Part of AI Savr's prompt library.
Professional Python Script Generator AI prompt template. Tested with ChatGPT, Claude. Fill in the variables, paste into your AI tool, and get instant results.
Works with
3 AI tools
Fill in
2 fields
Added
Mar 14, 2026
Replace the highlighted parts with your own information.
[TASK]What the script should do
Example: bulk rename all files in a folder with a prefix and sequential number
[REQUIREMENTS]Any specific needs
Example: no external libraries, works on Windows and Mac
Bulk rename files in a folderimport os
import sys
def rename_files(folder, prefix, start_num=1):
Get all files in the folder, sorted files = sorted(os.listdir(folder))
for i, filename in enumerate(files, start=start_num):
Get file extension ext = os.path.splitext(filename)[1]
Create new name new_name = f'{prefix}_{i:03d}{ext}'
Rename os.rename(
os.path.join(folder, filename),
os.path.join(folder, new_name)
)
print(f'Renamed: {filename} -> {new_name}')
Usage: python rename.py /path/to/folder photorename_files(sys.argv[1], sys.argv[2])Paste the prompt into any of these AI tools.
It is useful for both beginners and experienced prompt engineers. Beginners get a proven template to learn from, while experienced users can adapt the structure for their specific AI applications.
GPT-4 class models (ChatGPT Plus/Pro) and Claude Opus/Sonnet handle complex prompt engineering templates best. Free tier models work too but may produce less nuanced output for advanced techniques.
Yes. The prompt template is designed to be adapted. Use it as a foundation and customize the instructions, constraints, and output format to match your specific chatbot or AI application requirements.
Take the output from this prompt and feed it as input to a follow-up prompt. This is called prompt chaining. It works best when each prompt in the chain has a focused, specific task rather than trying to do everything at once.
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