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34 lines
876 B
Python
34 lines
876 B
Python
import re
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def is_sri_lankan_phone_number(phone: str) -> bool:
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"""
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Determine whether the string is a valid sri lankan mobile phone number or not
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References: https://aye.sh/blog/sri-lankan-phone-number-regex
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>>> is_sri_lankan_phone_number("+94773283048")
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True
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>>> is_sri_lankan_phone_number("+9477-3283048")
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True
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>>> is_sri_lankan_phone_number("0718382399")
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True
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>>> is_sri_lankan_phone_number("0094702343221")
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True
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>>> is_sri_lankan_phone_number("075 3201568")
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True
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>>> is_sri_lankan_phone_number("07779209245")
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False
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>>> is_sri_lankan_phone_number("0957651234")
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False
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"""
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pattern = re.compile(r"^(?:0|94|\+94|0{2}94)7(0|1|2|4|5|6|7|8)(-| |)\d{7}$")
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return bool(re.search(pattern, phone))
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if __name__ == "__main__":
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phone = "0094702343221"
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print(is_sri_lankan_phone_number(phone))
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