Regular Expressions 101

Community Patterns

semantic tags

0

Regular Expression
PCRE (PHP <7.3)

/
^(=|>=|<=|=>|=<|>|<|!=|~|~>|\^)?(?P<major>0|[1-9]\d*)\.(?P<minor>0|[1-9]\d*)\.(?P<patch>0|[1-9]\d*)(?:-(?P<prerelease>(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+(?P<buildmetadata>[0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$
/
gm

Description

semantic tags

Submitted by anonymous - a year ago