regex 如何重新格式化以Seat N开头的子字符串：图案

jxct1oxe 于 2023-10-22 发布在其他

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如何替换符合以下模式格式的字符串

Seat x: SomeUsername collected ($1234.56)

到

Seat x: SomeUsername did not showed and won $1234.56

而不替换其他字符串？用户名可以包含空格。
范例：

...
PridvorD collected $582.00 from pot
PridvorD: doesn't show hand 
*** SUMMARY ***
Total pot $585.00 | Rake $3.00 
Board [5c Qc 2c 8d]
Seat 1: Walleater folded on the Flop
Seat 3: PridvorD collected ($582.00) # The only string that matches replacement pattern
Seat 4: KingsPower folded on the Flop
...

所需输出：

...
PridvorD collected $582.00 from pot
PridvorD: doesn't show hand 
*** SUMMARY ***
Total pot $585.00 | Rake $3.00 
Board [5c Qc 2c 8d]
Seat 1: Walleater folded on the Flop
Seat 3: PridvorD did not showed and won $582.00
Seat 4: KingsPower folded on the Flop
...

regex

来源：https://stackoverflow.com/questions/77115427/how-to-reformat-the-substring-starting-with-seat-n-pattern

1条答案

按热度按时间

ttcibm8c1#

看起来是个很容易的案子

import re

def reformat_string(s):
    pattern = r'(Seat \d+:) (.*?)( collected \(\$([\d\.]+)\))'
    replacement = r'\1 \2 did not show and won $\4'
    return re.sub(pattern, replacement, s)

# Sample input
input_string = """
PridvorD collected $582.00 from pot
PridvorD: doesn't show hand 
*** SUMMARY ***
Total pot $585.00 | Rake $3.00 
Board [5c Qc 2c 8d]
Seat 1: Walleater folded on the Flop
Seat 3: PridvorD collected ($582.00) 
Seat 4: KingsPower folded on the Flop
"""

# Get the reformatted output
output_string = reformat_string(input_string)
print(output_string)

如果这还不够，请补充更多细节。

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regex 如何重新格式化以Seat N开头的子字符串：图案

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