Strings & Text – Code Snippets

Category: Strings & Text

tags:

Awk Columns Strings Tag

Filter Columns with awk

Print specific columns and filter by a numeric threshold.

Author: chris

Language: Bash

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Category: Strings & Text

tags:

Regex Sed Strings Tag

Find and Replace with sed

Edit a file in place with sed -i, replacing matches globally.

Author: chris

Language: Bash

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Category: Strings & Text

tags:

Capture Regex

Regex with re.search

Use named groups with the re stdlib and access them via groupdict().

Author: chris

Language: Python

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Category: Strings & Text

tags:

Capture Regex

Regex with Match Groups

Use named capture groups with the /g flag and matchAll.

Author: chris

Language: JavaScript

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Category: Strings & Text

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Encoding Url

URL Encode and Decode in PHP

rawurlencode is RFC 3986; urlencode uses the older application/x-www-form-urlencoded.

Author: chris

Language: PHP

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Category: Strings & Text

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Pcre Regex

PCRE Regex in PHP

Use preg_match with named groups to parse structured text.

Author: chris

Language: PHP

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Category: Strings & Text

tags:

Capture Regex

Regex FindAllString in Go

Compile a regex and pull every match out of a string.

Author: chris

Language: Go

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Category: Strings & Text

tags:

Capture Regex

Regex Match with the regex Crate

Compile a regex and extract a named capture group.

Author: chris

Language: Rust

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Category: Strings & Text

tags:

Capture Regex

Regex Named Captures in Ruby

Use named captures and MatchData to extract fields.

Author: chris

Language: Ruby

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Category: Strings & Text

tags:

Encoding Url

URL Encode and Decode in Perl

Use URI::Escape for percent-encoding and decoding strings.

Author: chris

Language: Perl

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