tommyexp 1.1

validation package for Indian phone numbers, gmail and SBI IFSC codes

tommyexp

A lightweight Python package for validating common Indian data formats using Regular Expressions.

Currently supported validations:

• Indian Phone Numbers
• Gmail Addresses
• SBI IFSC Codes

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Features

✅ Indian Mobile Number Validation
✅ Gmail Validation
✅ SBI IFSC Validation
✅ Beginner Friendly
✅ Lightweight & Fast
✅ Easy to Integrate

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Installation

pip install tommyexp

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Usage

Import Functions

from tommyexp import phone, gmail, ifsc

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Validate Indian Phone Number

from tommyexp import phone

print(phone("9876543210"))

Output

True

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Validate Gmail Address

from tommyexp import gmail

print(gmail("[e-mail]"))

Output

True

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Validate SBI IFSC Code

from tommyexp import ifsc

print(ifsc("SBIN0001234"))

Output

True

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Example

from tommyexp import phone, gmail, ifsc

print(phone("9876543210"))
print(gmail("[e-mail]"))
print(ifsc("SBIN0001234"))

Output

True
True
True

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Validation Rules

Indian Phone Numbers

Rules:

• Must contain exactly 10 digits
• Must start with:
  • 6
  • 7
  • 8
  • 9

Example:

9876543210

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Gmail Validation

Supported format:

[e-mail]

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SBI IFSC Validation

Supported SBI IFSC format:

SBIN0001234

Rules:

• Must start with SBIN
• Followed by 0
• Last 6 characters must be digits

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Package Functions

Function	Description
phone()	Validate Indian mobile numbers
gmail()	Validate Gmail addresses
ifsc()	Validate SBI IFSC codes

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Requirements

• Python 3.7+

Future Enhancements

Planned features:

• PAN Validation
• Aadhaar Validation
• GST Validation
• Passport Validation
• UPI Validation
• Vehicle Number Validation

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License

This project is licensed under the MIT License.

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Author

Sandeep Nallamothu

Data Scientist | Generative AI Engineer | Python Developer

Interested in:

• Generative AI
• Machine Learning
• NLP
• RAG Applications
• Python Libraries

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Connect

LinkedIn: https://www.linkedin.com/in/sandeepnallamothu/

PyPI: https://pypi.org/project/tommyexp/1.0/

Instagram: https://www.instagram.com/sandeep_chowdary_nallamothu/?hl=en

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