catta | Simple promise base request client for browser | HTTP Client library
kandi X-RAY | catta Summary
kandi X-RAY | catta Summary
catta is a simple request client for browser Support Fetch, AJAX, JSONP and even custom your own adapter. 中文文档-请点我.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of catta
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QUESTION
Can sed print text between PATTERN1 and PATTERN2 OR PATTERN3? For instance, for both samples below I want the output shown:
Sample 1
...ANSWER
Answered 2020-Sep-02 at 03:46sed is the best tool for doing s/old/new/
on individual strings. For anything more complicated than that, just use awk.
QUESTION
I have a string comprised of my name christiancattano
and a regex search pattern defined as such
ANSWER
Answered 2017-Apr-17 at 18:52RegExp#exec()
only returns a single match object, even if you use a regex with the g
modifier.
You may use String#match
with a regex with the g
modifier to get all match values:
QUESTION
I have two strings that are varying lengths of my name
...ANSWER
Answered 2017-Apr-17 at 16:39You need to sort the items in your array by length in the descending order to make sure the longest alternatives are tested first, and then join them into a pattern with .join("|")
.
That is because in an NFA regex like JS or most others the first alternative found makes the regex engine stop processing the group. You may read more about it in Remember That The Regex Engine Is Eager.
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