Небольшой трик с регулярными выражениями который редко вижу в чужом коде.
Допустим, вам нужно распарсить простой текст и вытащить оттуда пары имя+телефон. Вернуть всё это надо в виде списка словарей. Возьмем очень простой пример текста.
>>> text = '''
>>> Alex:8999123456
>>> Mike:+799987654
>>> Oleg:+344456789
>>> '''
Соответственно, для выделения нужных элементов будем использовать группы. Получится такой паттерн:
(\w+):([\d+]+)
Как мы будем формировать словарь из найденных групп?
>>> import re
>>> results = []
>>> for match in re.finditer(r"(\w+):([\d+]+)", text):
>>> results.append({
>>> "name": match.group(1),
>>> "phone": match.group(2)
>>> })
>>> print(results)
[{'name': 'Alex', 'phone': '8999123456'}, ...]
Можно немного сократить запись используя zip
>>> results = []
>>> for match in re.finditer(r"(\w+):([\d+]+)", text):
>>> results.append(dict(zip(['name', 'phone'], match.groups())))
Но есть способ лучше! Это именованные группы в regex. Можно в паттерне указать имя группы и результат сразу забрать в виде словаря.
>>> for match in re.finditer(r"(?P<name>\w+):(?P<phone>[\d+]+)", text):
>>> results.append(match.groupdict())
То есть всё что я сделал, это добавил в начале группы (внутри сбокочек) такую запись:
(?P<group-name>...)
Теперь найденная группа имеет имя и можно обратиться к ней как к элементу списка
>>> name = match['name']
Либо забрать сразу весь словарь методом groupdict()
>>> match.groupdict()
#tricks#regex
🤝$300 Spread the Word Contest — Create Content & Get Rewarded!
In anticipation of the start of Squad Games Season 2, the #Electra team is launching a creative competition for the community with a prize pool of $300 USDT!
You create content and get a chance to win a prize!
💸
✔️How to participate?
🟢 Make a post/video/image about Squad Games Season 2
🟢 Post it on one of the platforms with the hashtag #electra:
🌐Twitter (X)
🌐TikTok
🌎Instagram Reels
📺YouTube Shorts
🟢 Leave a link to your content in the comments below ➡️the original post by Electra
💵Awards:
300 USDT will be distributed among 5 authors of the most viral and creative works. Each winner will receive 60 USDT.
🗓Deadlines: up to and including May 26, hurry up!
🤑Electra is once again encouraging creativity and community — if you've been wanting to prove yourself, this is the perfect chance.
#Electra#SquadGames#Contest
🤝Squad Games Season 2 by Electra – MORE REWARDS, MORE ACTION!
After a successful first season, #Electra launches Squad Games Season 2 — this time with even higher stakes: more prizes, more bonuses, more winners, and more opportunities for active traders!
📅 Tournament Start: May 26
🕓 Duration: 2 weeks
💵Squad Rewards:
💲 Up to $100,000 USDT
🎁 Up to $100,000 in bonus vouchers
⚡️5,000,000 airdrop points
*Rewards will be distributed among the top 20 traders by volume in each of the top-6 squads.
💵Individual Rewards:
💲 $5,000 USDT will be shared among the top-20 traders with the highest PnL (in USDT) throughout the tournament.
💵 Daily Bonuses — $50 each*:
✅Best PnL of the day
✅Worst PnL of the day
✅Highest daily trading volume
*Rewards are issued as Electra bonus vouchers and will be distributed after the tournament ends.
🤑Just like in Season 1, all trading activity counts toward farming points for the upcoming $ELT airdrop!
So by participating in the tournament, you’re not only competing for real rewards, but also boosting your future $ELT airdrop share.
⚡️ Electra also teased $ELT tokenomics:
• TGE supply — 100,000,000 $ELT
• Up to 10% allocated to the community airdrop
• 5,000,000 $ELT were already distributed in Season 1
• Season 2 has a significantly larger allocation focused on active traders and volume!
📈Took part in the Storm Trade contest and liked the vibe?
Then Squad Games by Electra is your next-level challenge:
✅ Bigger rewards
✅ $ELT farming
✅ Real incentives for your trading activity
🤑 The tournament is live!Join our squad, farm points and claim your share of rewards!
❤️TON Events Squad🧪
#Electra#SquadGames#Season2#Airdrop
🤝Squad Games Season 2 by Electra – MORE REWARDS, MORE ACTION!
After a successful first season, #Electra launches Squad Games Season 2 — this time with even higher stakes: more prizes, more bonuses, more winners, and more opportunities for active traders!
📅 Tournament Start: May 26
🕓 Duration: 2 weeks
💵Squad Rewards:
💲 Up to $100,000 USDT
🎁 Up to $100,000 in bonus vouchers
⚡️5,000,000 airdrop points
*Rewards will be distributed among the top 20 traders by volume in each of the top-6 squads.
💵Individual Rewards:
💲 $5,000 USDT will be shared among the top-20 traders with the highest PnL (in USDT) throughout the tournament.
💵 Daily Bonuses — $50 each*:
✅Best PnL of the day
✅Worst PnL of the day
✅Highest daily trading volume
*Rewards are issued as Electra bonus vouchers and will be distributed after the tournament ends.
🤑Just like in Season 1, all trading activity counts toward farming points for the upcoming $ELT airdrop!
So by participating in the tournament, you’re not only competing for real rewards, but also boosting your future $ELT airdrop share.
⚡️ Electra also teased $ELT tokenomics:
• TGE supply — 100,000,000 $ELT
• Up to 10% allocated to the community airdrop
• 5,000,000 $ELT were already distributed in Season 1
• Season 2 has a significantly larger allocation focused on active traders and volume!
📈Took part in the Storm Trade contest and liked the vibe?
Then Squad Games by Electra is your next-level challenge:
✅ Bigger rewards
✅ $ELT farming
✅ Real incentives for your trading activity
🤑 The tournament is live!Join our squad, farm points and claim your share of rewards!
❤️TON Events Squad🧪
#Electra#SquadGames#Season2#Airdrop