<commit_before>Original Problem: Write program to rename files in the following manner:

icr_172595_A1 ==> icr172595.0

icr_172595_B1 ==> icr172595.1

icr_172596_C1 ==> icr172596.0

icr_172596_D1 ==> icr172596.1

icr_172597_E1 ==> icr172597.0

icr_172597_F1 ==> icr172597.1

...

Solution strategy:

    1. Eliminate the first underscore. 
    2. Replace the second underscore with a period.
    3. Replace the suffix with an incremental integer index starting from 0.


Revised problem:

    1. First underscore may not be present, or may be a space.
    2. Alphabetic prefix should be lowercased.

Revised solution strategy:

    1. Use regular expressions to extract [alphabetic prefix] [optional delimiter] [numerical ssn] [underscore] [microtray index]
    2. Construct: lowercase[alphabetic prefix] [numerical ssn] [underscore] [integer index]
<commit_msg>revision to README.md<commit_after>Original Problem: Write program to rename files in the following manner:

    icr_172595_A1 ==> icr172595.0
    icr_172595_B1 ==> icr172595.1
    icr_172596_C1 ==> icr172596.0
    icr_172596_D1 ==> icr172596.1
    icr_172597_E1 ==> icr172597.0
    icr_172597_F1 ==> icr172597.1
    ...

Solution strategy:

    1. Eliminate the first underscore. 
    2. Replace the second underscore with a period.
    3. Replace the suffix with an incremental integer index starting from 0.


Revised problem:

    1. First underscore may not be present, or may be a space.
    2. Alphabetic prefix should be lowercased.

Revised solution strategy:

    1. Use regular expressions to extract [alphabetic prefix] [optional delimiter] [numerical ssn] [underscore] [microtray index]
    2. Construct: lowercase[alphabetic prefix] [numerical ssn] [underscore] [integer index]

{'fraction_non_alphanumeric': 0.07696693272519954, 'fraction_numerical': 0.10490307867730901, 'mean_word_length': 3.8480662983425415, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 15, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '6375665', 'n_tokens_mistral': 698, 'n_tokens_neox': 606, 'n_words': 196}